<PAGE 1>

               AMENDMENT NUMBER TWO TO LOAN AGREEMENT

     This Amendment Number Two to Loan Agreement (the 
"Amendment") is made this 26th day of October, 1998 by and 
between DATARAM CORPORATION, a New Jersey corporation, having an 
address at Route 571, Princeton Road, West Windsor Township, New 
Jersey (the "Borrower") and FIRST UNION NATIONAL BANK, successor 
by merger to CORESTATES BANK, N.A., having an address at 370 
Scotch Road, West Trenton, NJ 08628 (the "Bank").

                              BACKGROUND

     WHEREAS, the Borrower and the Bank entered into a certain 
Loan Agreement dated October 27, 1994 (the "Agreement"), as 
amended by Amendment Number One to Loan Agreement dated November 
1, 1996, and by the Letter Agreement dated October 22, 1997;

     WHEREAS, the Borrower and the Bank have agreed to amend the 
Agreement to maintain the amount of the Revolver Credit Advance 
Limit at $12,000,000 until October 31, 1999, then decrease the 
Revolver Credit Advance Limit to $6,000,000 on November 1, 1999, 
extend the Revolving Credit Maturity Date to October 31, 2000 and 
correct the Agreement as hereinafter set forth.

     WHEREAS, all capitalized terms used herein and not otherwise 
defined herein shall have the meaning assigned to them in the 
Agreement.     

     NOW, THEREFORE, the parties hereto, intending to be legally 
bound, hereby agree as follows:

     1     The Revolving Credit Maturity Date is hereby extended 
to October 31, 2000.  To that end, the definition of Revolving 
Credit Maturity Date contained in Section 1.02 of the Agreement 
is hereby amended to read in its entirety as follows:

      "Revolving Credit Maturity Date" means October 31, 2000.

     2.     The amount of the Revolver Credit Advance Limit is 
maintained at $12,000,000 until October 31, 1999, then decreased 
to $6,000,000 on November 1, 1999 until the Revolver Credit 
Maturity Date.  To that end, the definition of Revolving Credit 
Advance Limit contained in Section 1.02 of the Agreement is 
hereby amended to read in its entirety as follows:

            "Revolving Credit Advance Limit" means the sum of 
Twelve Million Dollars ($12,000,000) through October 31, 1999 and 
the sum of Six Million Dollars ($6,000,000) from November 1, 1999 
until the Revolving Credit Maturity Date.


<PAGE 2>

     3.     The Borrower shall execute and deliver to the Bank a 
replacement revolver note of the Borrower in substantially the 
form attached as Exhibit A-1 (the "Second Replacement Revolver 
Note") to evidence the indebtedness of the Borrower for the 
Revolving Credit Advances by the Bank.  The Second Replacement 
Revolver Note shall replace and supersede the Revolver Note and 
the Replacement Revolver Note, but shall not extinguish the 
Borrower's unconditional obligation to repay the indebtedness 
evidenced by the Revolver Note of the Borrower to the Bank dated 
October 27, 1994 and the Replacement Revolver Note of the 
Borrower to the Bank dated November 1, 1996.  All references in 
the Agreement to the Revolver Note shall henceforth be deemed to 
refer to the Second Replacement Revolver Note.

     4.     The effectiveness of this Amendment is conditioned 
upon the Bank's receipt of the following documents:

     (A)     This Amendment Number Two to Loan Agreement;

     (B)     Second Replacement Revolver Note; 

     (C)     Certified Resolutions of the Board of Directors of 
the Borrowers authorizing the execution of this Amendment; and

     5.     Representations and Warranties. The Borrower has 
taken all corporate action necessary to authorize the execution, 
delivery and performance of this Amendment and the Second 
Replacement Revolver Note.  This Amendment and the Second 
Replacement Revolver Note is, or when executed by the Borrower 
and delivered to the Bank will be, duly executed and constitute 
the valid and legally binding obligations of the Borrower, 
enforceable against the Borrower in accordance with their 
respective terms.  The Borrower hereby ratifies and confirms the 
representations and warranties of the Borrower set forth in 
Article V of the Agreement (as updated to reflect Borrower's most 
recent financial statements) as being true and correct on the 
date hereof.

     6.     Borrower Remains Liable.  Nothing contained herein 
shall release, satisfy or extinguish any existing obligations of 
Borrower to Bank.  Borrower hereby confirms that each of the 
existing loan documents and all collateral, liens, mortgages, 
security interests and pledges created by Borrower and described 
therein continue unimpaired and in full force and effect.

     7.     Indemnity.  Borrower agrees to indemnify Bank from 
and against any and all claims, losses and liabilities growing 
out of or resulting from this Amendment.

     8.     Waivers.  The Bank waives any default or Event of 
Default existing on or prior to the date hereof which is cured or 
which would not have occurred or arisen if the amendments set 
forth herein had taken retroactive effect on the date of the 
Agreement.

     9.     Incorporation of Amendment.  The parties hereto 
acknowledge and agree that this 


<PAGE 3>

Amendment is incorporated into and made a part of the Agreement 
and the other existing loan documents, the terms and provisions 
of which, unless expressly modified herein, or unless no longer 
applicable by their terms, continue unchanged and in full force 
and effect.  To the extent that any term or provision of this 
Amendment is or may be deemed expressly inconsistent with any 
term or provision in the Agreement and the other existing loan 
documents, the terms and provisions hereof shall control.

     10.     Year 2000 Compatibility.  Borrower shall take all 
action necessary to assure that Borrower's computer based systems 
are able to operate and effectively process data including dates 
on and after January 1, 2000.  At the request of Bank, Borrower 
shall provide Bank assurance acceptable to Bank of Borrower's 
Year 2000 compatibility. 

     11.      Miscellaneous.

     (a)     Headings.  The section headings contained in this 
Amendment are included for convenience of reference only and 
shall not be used to interpret any provision of this Amendment.

     (b)     Governing Law.  The laws of the State of New Jersey 
shall govern the construction of this Amendment and the rights 
and remedies of the parties thereto.  The provisions hereof are 
severable and the validity or unenforceability of any provision 
shall not effect or impair the remaining provisions which shall 
continue in full force and effect.  This Amendment shall bind the 
parties hereto and their respective successors and assigns.

     (c)     Modifications.  No modification hereof or any 
agreement referred to herein shall be binding or enforceable 
unless in writing and signed on behalf of the party against whom 
enforcement is sought.

     (d)     Third Parties.  No rights are intended to be created 
hereunder for the benefit of any third party, creditor or 
incidental beneficiary.

     IN WITNESS WHEREOF, the parties have caused the Amendment to 
be executed as of the date first above written.

ATTEST:                           DATARAM CORPORATION, 
                                  a New Jersey corporation

By:__________________________     By:____________________________
   __________________________        ____________________________
   Print Name and Title                Print Name and Title

                    [Signatures Continued on Next Page]

ATTEST:                              FIRST UNION NATIONAL BANK



<PAGE 4>

By:__________________________     By:___________________________
   __________________________        ____________________________
Print Name and Title              Print Name and Title



<PAGE 5>

                            EXHIBIT A-1
                              SECOND
                            REPLACEMENT
                           REVOLVER NOTE


$12,000,000.00                              Princeton, New Jersey
                                            October 26, 1996


     FOR VALUE RECEIVED, DATARAM CORPORATION, a New Jersey 
corporation, having an address at Route 571, Princeton Road, West 
Windsor Township, New Jersey 08543 ("Borrower") , promises to pay 
to the order of FIRST UNION NATIONAL BANK, successor by merger to 
NEW JERSEY NATIONAL BANK, a national banking association, having 
its principal office at 360 Scotch Road, West Trenton, NJ 08628 
("Bank"), at its offices or at such other address as may 
hereafter be specified by Bank, in lawful money of the United 
States of America, the principal sum of TWELVE MILLION DOLLARS 
($12,000,000.00) (the "Loan"), together with interest thereon at 
the rate or rates and in the installments and at the times 
hereinafter provided.

1 .     Definitions.  Whenever used in this Second Replacement 
Revolver Note, the following words and phrases shall have the 
respective meanings ascribed to them below.

     (A)      "Adjusted LIBO Rate" - means the LIBO Rate plus the 
Applicable Margin.

     (B)      "Adjusted Prime Rate" - means the Prime Rate minus 
the Applicable Margin.

     (C)     "Applicable Margin" - means, for Prime Rate Tranches 
0.75% per annum and for LIBOR Tranches 1.00% per annum.

     (D)     "Applicable Treasury Bond Obligation(s)" - means the 
debt obligation(s) of the United States Treasury having a 
maturity date(s) nearest in time to the maturity date(s) of the 
principal being prepaid and the maturity date(s) and yield(s) to 
maturity of such Applicable Treasury Bond Obligation(s) shall be 
determined by Bank in its sole discretion on the basis of 
quotations published in the Wall Street Journal (or comparable 
source) on the date of prepayment.

     (E)     "Assessment Rate" - means, for any elected LIBOR 
Interest Period for any LIBOR Tranche, the actual rate (rounded 
upwards, if necessary, to the nearest 1/100 of 1%) at which 
premiums for Federal deposit insurance (if any) are then charged 
during such LIBOR Interest Period to First Union National Bank 
for Dollar time deposits with the First Union National Bank at 
its foreign branch.
 
     (F)     "Bank" as defined in the introductory paragraph 
hereof.


<PAGE 6>

     (G)      "Borrower" - as defined in the introductory 
paragraph hereof.

     (H)     "Business Day" - means any day other than a 
Saturday, Sunday, or other day on which commercial banks in New 
Jersey are authorized or required to close under the laws of the 
State of New Jersey.

     (I)      "Contract Right" - as defined in Section 
7 hereof.

     (J)     "Default" - means and refers to any event, act or 
occurrence, which with the passing of time or the giving of 
notice or both, would constitute an Event of Default as defined 
in the Loan Agreement.

     (K)     "Default Rate" - as defined in Section 7 hereof.

     (L)       "Dollars" and "$" - mean lawful money of the 
United States of America. 

     (M)     "Effective Date" - means, for the Prime Rate 
Tranche, the date on which a Prime Rate Interest Period 
commences, pursuant to Section 3 hereof, for the LIBOR Tranche, 
the date Borrower designates as the date on which a LIBOR 
Interest Period is to commence pursuant to Section 3 hereof.

     (N)     "Eurocurrency Reserve Requirement" - means, for any 
LIBOR Tranche for any LIBOR Interest Period relating thereto, the 
daily average of the stated maximum rate (expressed as a decimal) 
at which reserves (including any marginal, supplemental, or 
emergency reserves) are required to be maintained during such 
LIBOR Interest Period under Regulation D by a member bank of the 
Federal Reserve System against "Eurocurrency liabilities" (as 
such term is used in Regulation D) but without benefit of or 
credit for proration, exemptions, or offsets that might otherwise 
be available to such member bank from time to time under 
Regulation D. Without limiting the effect of the foregoing, the 
Eurocurrency Reserve Requirement shall reflect any other reserves 
required to be maintained by such member bank against (1) any 
category of liabilities which includes deposits by reference to 
which the LIBOR Interest Rate for LIBOR Tranches is to be 
determined or (2) any category of extension of credit or other 
assets that include LIBOR Tranches.

     (O)      "Event of Default" - shall mean an Event of Default 
as defined in the Loan Agreement.

     (P)     "Interest Period" - means any period during which 
the Interest Rate is the Adjusted Prime Rate, or any Adjusted 
LIBO Rate, as appropriate.

     (Q)     "Interest Rate" - means the Adjusted LIBO Rate and 
the Adjusted Prime Rate, or the Default Rate, as appropriate. 


<PAGE 7>

     (R)     "LIBOR Interest Period" - for a LIBOR Tranche means 
a period of time, beginning on an Effective Date, of 30, 60 or 90 
days in length, selected by Borrower - by telephone or in writing 
(and if by telephone, confirmed by Borrower the same day by 
facsimile), during which the Interest Rate for such LIBOR Tranche 
is the Adjusted LIBO Rate.  If a LIBOR Interest Period would 
otherwise end on a day that is not a Business Day, such LIBOR 
Interest Period shall be extended to the next Business Day, 
unless such Business Day would fall in the next calendar month, 
in which event such LIBOR Interest Period shall end on the 
immediately preceding Business Day.

     (S)     "LIBO Rate" - means, for each LIBOR Tranche, the 
rate per annum (rounded upwards, if necessary, to the nearest 
1/16th of 1%) determined by Bank according to the following 
formula:

                 R =    X     + Z
                       ___
                       1-Y

       where   R   =  LIBO Rate
               X   =  London Interbank Offered Rate for such 
                      LIBOR Tranche for the applicable LIBOR 
                      Interest Period
               Y   =  Eurocurrency Reserve Requirement for
                      such LIBOR Tranche for the applicable 
                      LIBOR Interest Period
               Z   -  the Assessment Rate (if applicable).

     (AA)      "LIBOR Tranche" - means each portion of the Loan 
to which an Adjusted LIBO Rate applies.

     (AB)      "Loan" - as defined in the introductory paragraph 
hereof.

     (AC)     "Loan Documents" - means this Second Replacement 
Revolver Note in the principal amount of Twelve Million Dollars 
($12,000,000.00), that certain Amendment Number Two to Loan 
Agreement dated of even date herewith between Borrower and Bank 
and any and all other documents executed by Borrower in 
connection with the Loan.

     (AD)     "London Business Day" - means any Business Day on 
which commercial banks, are open for international business 
(including dealing in Dollar deposits) in London, England and New 
Jersey.

      (AE)     "London Interbank Offered Rate" - applicable to 
any elected LIBOR Interest Period for a LIBOR Tranche means the 
rate per annum (rounded upwards, if necessary, to the nearest 
1/16th of 1%) quoted by the principal London branch of First 
Union National Bank, two London Business Days prior to the first 
day of such LIBOR Interest Period for the offering to leading 
banks in the London interbank market of Dollar deposits in 
immediately available funds for a period, and in an amount, 
comparable to the LIBOR Interest Period and principal amount of 
the LIBOR Tranche which shall be made by Bank and/or be 
outstanding during such LIBOR Interest Period.


<PAGE 8>

     (AF)     "Material Adverse Effect" - has the meaning given 
such term in the Loan Agreement.

     (AG)     "Maturity Date"  - as defined in Section 3 hereof.

     (AH)     "Operating Account" - has the meaning given to such 
term in Section 3 hereof.

      (AI)      "Person" - has the meaning given such term in the 
Loan Agreement.

     (AJ)     "Prime Rate" - means for each day, the lending rate 
set and announced by Bank from time to time for purposes of 
fixing interest rates on various categories of loans which Bank 
determines are to be tied to such Prime Rate.  The Prime Rate is 
not necessarily the lowest rate of interest which Bank charges 
any of its customers.

     (AK)     "Prime Rate Interest Period" - for a Prime Rate 
Tranche, means a period of time beginning with an Effective Date, 
of 365 days in length, selected by Borrower by telephone or in 
writing (and if by telephone, confirmed by Borrower the same day 
by facsimile) during which the Interest Rate for such Prime Rate 
Tranche is the Adjusted Prime Rate.  If the Prime Rate Interest 
Period would otherwise end on a day that is not a Business Day, 
such Prime Rate Interest Period shall be extended to the next 
Business Day, unless such Business Day would fall into the next 
calendar month, in which event such Prime Rate Interest Period 
shall end on the immediately preceding day.

     (AL)      "Prime Rate Tranche" - means each portion of the 
Loan to which the Adjusted Prime Rate applies.

     (AM)     "Regulation D" - means Regulation D of the Board of 
Governors of the Federal Reserve System as amended or 
supplemented from time to time.

 2.     Interest Rate.

     (A)     The principal sum outstanding from time to time 
hereunder shall bear interest from the date or dates advanced 
until the date repaid at a rate equal to the Adjusted Prime Rate. 
 The Adjusted Prime Rate shall change simultaneously with each 
change in the Prime Rate.

     (B)     Notwithstanding the foregoing, at any time up to 
that date which is 90 days prior to the Maturity Date, provided 
no Event of Default or Default has occurred, Borrower shall have 
the option to fix the interest rate on portions of the Loan of 
TWO HUNDRED THOUSAND DOLLARS ($200,000.00) or more, in a minimum 
of TWO HUNDRED THOUSAND DOLLARS ($200,000.00) at the Adjusted 
LIBO Rate, subject to Bank's ability to secure such funds for 
such periods.


<PAGE 9>

     (C)     Borrower may exercise the option to have portions of 
the Loan from time to time bear interest at the Adjusted LIBO 
Rate by giving Bank written notice (which shall be irrevocable), 
by telephone or in writing, by 10:00 A.M. at least two London 
Business Days before each proposed LIBOR Tranche, specifying the 
date and the amount of the proposed LIBOR Tranche and the length 
of the proposed LIBOR Interest Period.  Borrower will confirm any 
telephonic notice of a proposed LIBOR Tranche the same day by 
facsimile copy.

     (D)     The interest due on the Loan shall be payable as 
provided in Section 3 below.

3.     Interest and Principal Payments; Maturity Date.

     (A)     Prime Rate Loans.  Borrower shall pay interest in 
arrears on the unpaid principal amount of the Prime Rate Tranche, 
from the date on which the Prime Rate Tranche is created until 
such principal amount has been repaid in full, or converted to a 
LIBOR Tranche, as the case may be, (1) every thirty (30) days 
after the Effective Date of such Prime Rate Tranche and (2) on 
the Maturity Date, at the Adjusted Prime Rate.

     (B)     Conversions to LIBOR Tranches.  By notifying Bank at 
least two (2) London Business Days prior to an Effective Date, 
Borrower may convert into a LIBOR Tranche all or any part of any 
Prime Rate Tranche at any time in a minimum principal amount of 
$200,000.00.  At the end of the applicable LIBOR Interest Period, 
the LIBOR Tranche will convert to a Prime Rate Tranche unless 
Borrower notifies Bank at least two (2) London Business Days 
before the end of the existing LIBOR Interest Period that 
Borrower is electing to continue all or any part of the tranche 
as a LIBOR Tranche and is selecting a new LIBOR Interest Period.

     (C)     Libor Tranches.  Borrower shall pay interest in 
arrears on the unpaid principal amount of each LIBOR Tranche at 
the Adjusted LIBO Rate for such LIBOR Tranche from the date on 
which such LIBOR Tranche is created until such principal amount 
has been paid in full, or converted to a Prime Rate Tranche, as 
the case may be, (1) every 30 days after the Effective Date of 
such LIBOR Tranche, and (2) on the Maturity Date at the adjusted 
LIBO Rate.

     (D)     Principal Repayment.   Borrower shall repay the 
outstanding principal balance of the Loan, all accrued and unpaid 
interest thereon and any other sums then outstanding hereunder or 
under the Loan Documents on October 31, 2000 (the "Maturity 
Date").  Notwithstanding the foregoing, any principal amount 
outstanding hereunder in excess of $6,000,000 on October 31, 1999 
shall be repaid on that date. 

     (E)     Operating Account.  Borrower covenants and agrees to 
maintain an operating account with Bank at all times during which 
any portion of the Loan remains outstanding (the "Operating 
Account").  Borrower hereby authorizes Bank to charge the 
Operating Account for all payments hereunder as they become due. 
Borrower agrees to keep in the Operating Account sufficient 
amount to make such payments as and when they come due.  Bank's 
failure to so charge the Operating Account in order to satisfy 
Borrower's payment obligations hereunder shall not relieve 
Borrower's obligations to make all such payments.  In the event 
that Borrower shall


<PAGE 10>

fail to maintain a sufficient balance in the Operating Account to 
satisfy a payment obligation on the date such payment becomes 
due, Borrower shall continue to be obligated to make such payment 
and, if such payment is not made by Borrower in some other manner 
on or before the date such payment becomes due, such failure 
shall constitute an Event of Default hereunder. All payments 
received by Bank from Borrower shall be applied in the following 
order: (a) to the payment of fees and other costs and expenses 
then due and owing from Borrower, (b) to the payment of accrued 
and unpaid interest then due, (c) to the payment of any 
outstanding principal hereunder.

     (F)     Interest Calculation.  Both before and after any 
default, interest shall be calculated on the basis of a 360 day 
year but charged on the basis of the actual number of days 
elapsed in any calendar year or part thereof.

4.     Prepayments.

     (A)     Borrower may prepay the Prime Rate Tranches in whole 
or in part at any time and from time to time in a minimum amount 
of Two Hundred Thousand Dollars ($200,000.00).

     (B)     Borrower may, at any time, prepay the principal 
balance of a LIBO Rate Tranche in whole or in part, provided that 
Borrower simultaneously therewith pays to Bank a prepayment 
premium equal to the amount, if any, by which (a) the principal 
being prepaid plus the installments of interest which would have 
been payable thereon when discounted to a present value at a rate 
per annum equal to the yield to maturity of the Applicable 
Treasury Bond Obligation(s) exceed(s) (b) the principal amount 
being prepaid.  Borrower agrees to pay prepayment premium as 
calculated in the foregoing sentence upon any prepayment of the 
LIBOR Tranche, whether voluntary, required by Bank in connection 
with any acceleration of the indebtedness hereunder upon the 
occurrence of an Event of Default, or as otherwise required under 
this Second Replacement Revolver Note.  A determination of Bank 
as to the amounts payable pursuant to this Section 4(B) shall be 
conclusive absent manifest error.

 5.     Late Charges.  If any installment of principal or 
interest or both hereunder or other payment required to be made 
by Borrower under the other Loan Documents is not paid within ten 
(10) days after becoming due, Borrower shall pay to Bank on 
demand a late charge of five percent (5%) of such overdue amount 
to reimburse Bank for the additional expenses to be incurred as a 
result of such delinquency, but such late payment fee shall not 
obligate Bank to accept any overdue payment hereunder nor limit 
the rights and remedies available to Bank as a result of 
Borrower's default, as hereinafter provided.  The amount of any 
such late charge not paid promptly following demand shall be 
deemed outstanding and payable pursuant to this Replacement 
Revolver Note.

 6.     Event of Default.  An Event of Default shall mean an 
Event of Default as defined in the Loan Agreement .

 7.     Default Rate.  Upon the occurrence of an Event of Default 
hereunder, the interest rate 


<PAGE 11>

otherwise payable hereunder (the "Contract Rate") shall increase 
immediately and without notice and thereafter shall be payable at 
a rate of three percent (3%) per annum in excess of the Contract 
Rate (said higher rate is hereinafter called the "Default Rate"), 
until the Event of Default has been cured, or in the event the 
principal of this Second Replacement Revolver Note has been 
accelerated, until this Second Replacement Revolver Note is paid 
in full, including the period following entry of any judgment on 
or relating to this Second Replacement Revolver Note or the other 
Loan Documents.  Interest on any such judgment shall accrue and 
be payable at the Default Rate, and not at the statutory rate of 
interest, after judgment, any execution thereon, and until actual 
receipt by the holder of payment in full of this Second 
Replacement Revolver Note and said judgment.  Interest at the 
Default Rate shall be collectible as part of any judgment 
hereunder and shall be secured by the other Loan Documents.

 8.     Remedies.  Upon the occurrence of an Event of Default, 
the Bank shall be entitled to exercise all remedies available to 
it under the terms of the Loan Agreement.

9.     Accounts.  Borrower hereby covenants and agrees that while 
the Loan is outstanding it will maintain all of its bank accounts 
with Bank.

10.     Waivers by Borrower, Cumulative Remedies.

     (A)     Borrower hereby waives presentment for payment, 
demand, notice of non-payment, notice of protest and protest of 
this Second Replacement Revolver Note.  The Borrower hereby 
consents to any and all extensions of time, renewals, waivers or 
modifications that may be granted by the Bank with respect to the 
payment or other provisions of this Second Replacement Revolver 
Note, and agrees that additional obligors may become parties 
hereto without notice to the Borrower without affecting the 
Borrower's liability hereunder.

     (B)     Borrower hereby waives-the benefit of any laws which 
now or hereinafter might otherwise authorize the stay of any 
execution to be issued on any judgment covered on this Second 
Replacement Revolver Note.  Borrower hereby waives its right to 
trial by jury in connection with a portion of this Second 
Replacement Revolver Note or under the loan agreement or any 
other document executed in connection with this Loan and any 
legal proceeding arising hereunder or thereunder.

     (C)     No failure or delay on the part of the Bank in 
exercising any right, power or privilege under this Second 
Replacement Revolver Note and no course of dealing between the 
Borrower and the Bank shall operate as a waiver thereof.  No 
single or partial exercise of any right, power or privilege 
hereunder shall preclude any other or further exercise of any 
right, power or privilege that the Bank would otherwise have.  No 
notice to, or demand on, the Borrower in any case shall entitle 
the Borrower to any other or further notice or demand in similar 
or other circumstances would constitute a waiver of the right of 
the Bank to any other or further action and any circumstances 
without notice or demand.

11.     Costs and Expenses.  The Borrower agrees, in accordance 
with the terms of the Loan 


<PAGE 12>
Agreement, to pay all costs and expenses of the Bank incurred in 
order to enforce any remedy available to the Bank under this 
Second Replacement Revolver Note, the Loan Agreement or any Loan 
Document.

12.     Reimbursement to Bank for Increased Costs Due to Capital 
Adequacy Requirements.  If after the date hereof any change in 
law or regulation or the interpretation thereof by any court or 
administrative or governmental authority charged with the 
administration thereof, or compliance by Bank with any request or 
directive (whether or not having the force of law) of any such 
authority, applicable from time to time now or after the date 
hereof to banks in general, shall (A) impose, modify, deem 
applicable or result in the application of any capital 
maintenance, capital ratio or similar requirements against loan 
commitments or other facilities made by Bank and the result 
thereof shall be to impose upon Bank a fee or a requirement to 
increase any capital requirement applicable as a result of the 
making or maintenance of the Loan (which imposition of or 
increase in capital requirements may be determined by Bank's 
reasonable allocation of the aggregate of such capital 
impositions or increases), or (B) subject Bank to any tax, duty 
or other charge with respect to the Loan, the Second Replacement 
Revolver Note, or change the basis of taxation of payments to 
Bank of the principal of or interest on the Loan or any other 
amounts due under this Agreement, in respect of the Loan (except 
for changes in the rate of tax on the overall net income of Bank 
imposed by any jurisdiction in which Bank is obligated to pay 
taxes), then, upon demand by Bank, Borrower shall immediately pay 
to Bank from time to time as specified by Bank, such additional 
amounts or fees which shall be sufficient to compensate Bank for 
such impositions of or increases in capital requirements or taxes 
from the date of such change, together with interest on each such 
amount from the date demanded until payment in full thereof at 
the Default Rate with respect to amounts or fees not paid when 
due.  Upon the occurrence of any event referred to above, a 
certificate setting forth- in reasonable detail the amounts 
necessary to compensate Bank as a result of an imposition of or 
increase in capital requirements or taxes submitted by Bank to 
Borrower shall be conclusive, absent manifest error or bad faith, 
as to the amount thereof.

13.     Special Provisions of LIBOR Tranches.

     (A)     Unavailability of Funds and Indeterminate Interest 
Rates.  If on or before the date Bank is to make any LIBOR 
Tranche or on or before any Effective Date (1) Bank determines in 
good faith that it is unable to obtain funds at the LIBO Rate for 
the elected Interest Period for any reason, including, but not 
limited to the unavailability of funds at such rate, any change 
in existing law, any new law, the length of such Interest Period, 
or otherwise or (2) Bank determines in good faith that no 
adequate means exists to determine the LIBO Rate for such 
Interest Period, then, at Bank's option, Borrower shall be deemed 
to have requested a Prime Rate Tranche or shall be required to 
elect an Interest Period of a length for which Bank may obtain 
funds at the rate the adjustment of which determines the LIBO 
Rate.

     (B)     Changes Affecting Ability to Maintain Funds.  If, 
during any Interest Period, any change in existing law, any new 
law, or any other factor beyond the control of Bank prevents Bank 
in its good faith determination from maintaining funds at the 
rate the adjustment of which 


<PAGE 13>

determines the LIBO Rate for such Interest Period and requires 
Bank to cease so maintaining funds actually so maintained prior 
to termination of such Interest Period, then on the date of such 
required cessation, Borrower shall be required to specify a 
different Interest Rate for such Interest Period or, in the 
alternative, to elect an Interest Period of a length for which 
Bank may maintain funds at the rate the adjustment of which 
determines the LIBO Rate.  In addition, within five days after 
Bank notifies Borrower of such required conversion, Borrower 
shall reimburse Bank for any loss or expense Bank has certified 
in writing to Borrower that Bank has incurred as a result of any 
such required cessation.

14.     Interest Limitation; Severability.

     (A)     Nothing herein contained nor any transaction related 
hereto shall be construed or shall operate either presently or 
prospectively to require Borrower to pay interest at a rate 
greater than is now lawful in such case to contract for, but 
shall require payment of interest only to the extent of such 
lawful rate.  Any interest paid in excess of the lawful rate 
shall be refunded to Borrower.  Such refund shall be made by 
application of the excessive amount of interest paid against any 
sums outstanding hereunder, in which event any applicable 
prepayment premium shall be waived with respect to the amount so 
prepaid, and shall be applied in such order as Bank may 
determine.  If the excessive amount of interest paid exceeds the 
sums outstanding hereunder, the portion exceeding the said sums 
outstanding hereunder shall be refunded in cash by Bank.  Any 
such crediting or refund shall not cure or waive any default by 
Borrower hereunder or under the other Loan Documents.  Borrower 
agrees, however, that in determining whether or not any interest 
payable hereunder exceeds the highest rate permitted by law, any 
non-principal amount (except payments specifically stated herein 
to be "interest"), including, without limitation, late charges, 
shall be deemed, to the extent permitted by law, to be an 
expense, fee, premium or penalty rather than interest.

     (B)     In the event that for any reason one or more of the 
provisions of this Second Replacement Revolver Note or their 
application to any person or circumstance shall be held to be 
invalid, illegal or unenforceable in any respect or to any 
extent, such provisions shall, to such extent, be held for naught 
as though not herein contained but shall nevertheless remain 
valid, legal and enforceable in all such other respects and to 
such extent as may be permissible.  In addition, any such 
invalidity, illegality or unenforceability shall not affect any 
other provisions of this Second Replacement Revolver Note, but 
this Second Replacement Revolver Note shall be construed as if 
such invalid, illegal or unenforceable provisions had never been 
contained herein.

15.     Notices.  All notices, requests, demands or other 
communications to or upon the Borrower or the Bank shall be 
deemed to have been given or made when hand delivered or 
deposited in the mail by certified mail, return receipt 
requested, postage prepaid, addressed to the Borrower or the 
Bank, as the case may be, at their respective addresses indicated 
herein or at such other addresses as the Borrower or the Bank may 
hereafter specify in writing to the other, except that any 
communication with respect to a change of address shall be deemed 
to be given or made when received by the Borrower or the Bank to 
whom such communication was sent.


<PAGE 14>

16.     Successors and Assigns. This Second Replacement Revolver 
Note is binding upon the Borrower and its successors and assigns 
except that Borrower shall not have the right to assign its 
rights or obligations hereunder or any interest herein.

17.     Amendment.  This Second Replacement Revolver Note may not 
be changed orally, but only by an agreement in writing signed by 
the party against whom enforcement of any waiver, change, 
modification or discharge is sought.

18.     Governing Law.  This Second Replacement Revolver Note has 
been executed and delivered in the State of New Jersey and shall 
be construed and enforced in accordance with the laws of the 
State of New Jersey.

19.     Captions.  The captions or headings of the sections in 
this Second Replacement Revolver Note are for convenience only 
and shall not control or effect the meaning or construction of 
any term or provision of this Second Replacement Revolver Note.

     IN WITNESS WHEREOF, the Borrower has executed this Second 
Replacement Revolver Note as of the date and year first above 
written.

ATTEST:                          DATARAM CORPORATION, 
                                 a New Jersey corporation


By:__________________________    By:__________________________
   __________________________       __________________________
Print Name and Title             Print Name and Title







<PAGE 15>

                SCHEDULE TO SECOND REPLACEMENT REVOLVER NOTE


                                     Unpaid
            Principal 
                       Amount of     Balance of     Name of 
           Amount of   Principal     Revolving      Person Making
Date       Loan        Prepaid       Credit Note    Notation
_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________

_________________________________________________________________





<PAGE 1>

                              SECOND
                           REPLACEMENT
                          REVOLVER NOTE


$12,000,000.00                              Princeton, New Jersey
                                            October 26, 1996


     FOR VALUE RECEIVED, DATARAM CORPORATION, a New Jersey 
corporation, having an address at Route 571, Princeton Road, West 
Windsor Township, New Jersey 08543 ("Borrower") , promises to pay 
to the order of FIRST UNION NATIONAL BANK, successor by merger to 
NEW JERSEY NATIONAL BANK, a national banking association, having 
its principal office at 360 Scotch Road, West Trenton, NJ 08628 
("Bank"), at its offices or at such other address as may 
hereafter be specified by Bank, in lawful money of the United 
States of America, the principal sum of TWELVE MILLION DOLLARS 
($12,000,000.00) (the "Loan"), together with interest thereon at 
the rate or rates and in the installments and at the times 
hereinafter provided.

1.   Definitions.  Whenever used in this Second Replacement 
Revolver Note, the following words and phrases shall have the 
respective meanings ascribed to them below.

     (A)  "Adjusted LIBO Rate" - means the LIBO Rate plus the 
Applicable Margin.

     (B)  "Adjusted Prime Rate" - means the Prime Rate minus the 
Applicable Margin.

     (C)  "Applicable Margin" - means, for Prime Rate Tranches 
0.75% per annum and for LIBOR Tranches 1.00% per annum.

     (D)  "Applicable Treasury Bond Obligation(s)" - means the 
debt obligation(s) of the United States Treasury having a 
maturity date(s) nearest in time to the maturity date(s) of the 
principal being prepaid and the maturity date(s) and yield(s) to 
maturity of such Applicable Treasury Bond Obligation(s) shall be 
determined by Bank in its sole discretion on the basis of 
quotations published in the Wall Street Journal (or comparable 
source) on the date of prepayment.

     (E)  "Assessment Rate" - means, for any elected LIBOR 
Interest Period for any LIBOR Tranche, the actual rate (rounded 
upwards, if necessary, to the nearest 1/100 of 1%) at which 
premiums for Federal deposit insurance (if any) are then charged 
during such LIBOR Interest Period to First Union National Bank 
for Dollar time deposits with the First Union National Bank at 
its foreign branch.
 
     (F)  "Bank" as defined in the introductory paragraph hereof.

     (G)   "Borrower" - as defined in the introductory paragraph 
hereof.


<PAGE 2>

     (H)  "Business Day" - means any day other than a Saturday, 
Sunday, or other day on which commercial banks in New Jersey are 
authorized or required to close under the laws of the 
State of New Jersey.
 
     (I)  "Contract Right" - as defined in Section 7 
hereof.

     (J)  "Default" - means and refers to any event, act or 
occurrence, which with the passing of time or the giving of 
notice or both, would constitute an Event of Default as defined 
in the Loan Agreement.

     (K)  "Default Rate" - as defined in Section 7 hereof.

     (L)    "Dollars" and "$" - mean lawful money of the United 
States of America. 

     (M)  "Effective Date" - means, for the Prime Rate Tranche, 
the date on which a Prime Rate Interest Period commences, 
pursuant to Section 3 hereof, for the LIBOR Tranche, the date 
Borrower designates as the date on which a LIBOR Interest Period 
is to commence pursuant to Section 3 hereof.

     (N)  "Eurocurrency Reserve Requirement" - means, for any 
LIBOR Tranche for any LIBOR Interest Period relating thereto, the 
daily average of the stated maximum rate (expressed as a decimal) 
at which reserves (including any marginal, supplemental, or 
emergency reserves) are required to be maintained during such 
LIBOR Interest Period under Regulation D by a member bank of the 
Federal Reserve System against "Eurocurrency liabilities" (as 
such term is used in Regulation D) but without benefit of or 
credit for proration, exemptions, or offsets that might otherwise 
be available to such member bank from time to time under 
Regulation D. Without limiting the effect of the foregoing, the 
Eurocurrency Reserve Requirement shall reflect any other reserves 
required to be maintained by such member bank against (1) any 
category of liabilities which includes deposits by reference to 
which the LIBOR Interest Rate for LIBOR Tranches is to be 
determined or (2) any category of extension of credit or other 
assets that include LIBOR Tranches.

     (O)  "Event of Default" - shall mean an Event of Default as 
defined in the Loan Agreement.

     (P)  "Interest Period" - means any period during which the 
Interest Rate is the Adjusted Prime Rate, or any Adjusted LIBO 
Rate, as appropriate.

     (Q)  "Interest Rate" - means the Adjusted LIBO Rate and the 
Adjusted Prime Rate, or the Default Rate, as appropriate.

     (R)  "LIBOR Interest Period" - for a LIBOR Tranche means a 
period of time, beginning on an Effective Date, of 30, 60 or 90 
days in length, selected by Borrower - by 


<PAGE 3>

telephone or in writing (and if by telephone, confirmed by 
Borrower the same day by facsimile), during which the Interest 
Rate for such LIBOR Tranche is the Adjusted LIBO Rate.  If a 
LIBOR Interest Period would otherwise end on a day that is not a 
Business Day, such LIBOR Interest Period shall be extended to the 
next Business Day, unless such Business Day would fall in the 
next calendar month, in which event such LIBOR Interest Period 
shall end on the immediately preceding Business Day.

     (S)  "LIBO Rate" - means, for each LIBOR Tranche, the rate 
per annum (rounded upwards, if necessary, to the nearest 1/16th 
of 1%) determined by Bank according to the following formula:

                        R =    X     + Z
                             _____
                             1-Y

                where   R  =  LIBO Rate
                        X  =  London Interbank Offered Rate for 
                              such LIBOR Tranche for the
                              applicable LIBOR Interest Period
                        Y =   Eurocurrency Reserve Requirement 
                              for such LIBOR Tranche for the
                              applicable LIBOR Interest Period
                        Z -   the Assessment Rate (if 
                              applicable).

     (AA)  "LIBOR Tranche" - means each portion of the Loan to 
which an Adjusted LIBO Rate applies.

     (AB)  "Loan" - as defined in the introductory paragraph 
hereof.

     (AC)  "Loan Documents" - means this Second Replacement 
Revolver Note in the principal amount of Twelve Million Dollars 
($12,000,000.00), that certain Amendment Number Two to Loan 
Agreement dated of even date herewith between Borrower and Bank 
and any and all other documents executed by Borrower in 
connection with the Loan.

     (AD)  "London Business Day" - means any Business Day on 
which commercial banks, are open for international business 
(including dealing in Dollar deposits) in London, England and New 
Jersey.

     (AE)  "London Interbank Offered Rate" - applicable to any 
elected LIBOR Interest Period for a LIBOR Tranche means the rate 
per annum (rounded upwards, if necessary, to the nearest 1/16th 
of 1%) quoted by the principal London branch of First Union 
National Bank, two London Business Days prior to the first day of 
such LIBOR Interest Period for the offering to leading banks in 
the London interbank market of Dollar deposits in immediately 
available funds for a period, and in an amount, comparable to the 
LIBOR Interest Period and principal amount of the LIBOR Tranche 
which shall be made by Bank and/or be outstanding during such 
LIBOR Interest Period.

     (AF)  "Material Adverse Effect" - has the meaning given such 
term in the Loan Agreement.


<PAGE 4>

     (AG)  "Maturity Date"  - as defined in Section 3 hereof.

     (AH)  "Operating Account" - has the meaning given to such 
term in Section 3 hereof.

     (AI)  "Person" - has the meaning given such term in the Loan 
Agreement.

     (AJ)  "Prime Rate" - means for each day, the lending rate 
set and announced by Bank from time to time for purposes of 
fixing interest rates on various categories of loans which Bank 
determines are to be tied to such Prime Rate.  The Prime Rate is 
not necessarily the lowest rate of interest which Bank charges 
any of its customers.

     (AK)  "Prime Rate Interest Period" - for a Prime Rate 
Tranche, means a period of time beginning with an Effective Date, 
of 365 days in length, selected by Borrower by telephone or in 
writing (and if by telephone, confirmed by Borrower the same day 
by facsimile) during which the Interest Rate for such Prime Rate 
Tranche is the Adjusted Prime Rate.  If the Prime Rate Interest 
Period would otherwise end on a day that is not a Business Day, 
such Prime Rate Interest Period shall be extended to the next 
Business Day, unless such Business Day would fall into the next 
calendar month, in which event such Prime Rate Interest Period 
shall end on the immediately preceding day.

     (AL)  "Prime Rate Tranche" - means each portion of the Loan 
to which the Adjusted Prime Rate applies.

     (AM)  "Regulation D" - means Regulation D of the Board of 
Governors of the Federal Reserve System as amended or 
supplemented from time to time.

 2.     Interest Rate.

     (A)  The principal sum outstanding from time to time 
hereunder shall bear interest from the date or dates advanced 
until the date repaid at a rate equal to the Adjusted Prime Rate. 
 The Adjusted Prime Rate shall change simultaneously with each 
change in the Prime Rate.

     (B)  Notwithstanding the foregoing, at any time up to that 
date which is 90 days prior to the Maturity Date, provided no 
Event of Default or Default has occurred, Borrower shall have the 
option to fix the interest rate on portions of the Loan of TWO 
HUNDRED THOUSAND DOLLARS ($200,000.00) or more, in a minimum of 
TWO HUNDRED THOUSAND DOLLARS ($200,000.00) at the Adjusted LIBO 
Rate, subject to Bank's ability to secure such funds for such 
periods.

     (C)     Borrower may exercise the option to have portions of 
the Loan from time to time bear interest at the Adjusted LIBO 
Rate by giving Bank written notice (which shall be irrevocable), 
by telephone or in writing, by 10:00 A.M. at least two London 
Business Days before each proposed LIBOR Tranche, specifying the 
date and the amount of the proposed 


<PAGE 5>

LIBOR Tranche and the length of the proposed LIBOR Interest 
Period.  Borrower will confirm any telephonic notice of a 
proposed LIBOR Tranche the same day by facsimile copy.

     (D)  The interest due on the Loan shall be payable as 
provided in Section 3 below.

3.     Interest and Principal Payments; Maturity Date.

     (A)  Prime Rate Loans.  Borrower shall pay interest in 
arrears on the unpaid principal amount of the Prime Rate Tranche, 
from the date on which the Prime Rate Tranche is created until 
such principal amount has been repaid in full, or converted to a 
LIBOR Tranche, as the case may be, (1) every thirty (30) days 
after the Effective Date of such Prime Rate Tranche and (2) on 
the Maturity Date, at the Adjusted Prime Rate.

     (B)  Conversions to LIBOR Tranches.  By notifying Bank at 
least two (2) London Business Days prior to an Effective Date, 
Borrower may convert into a LIBOR Tranche all or any part of any 
Prime Rate Tranche at any time in a minimum principal amount of 
$200,000.00.  At the end of the applicable LIBOR Interest Period, 
the LIBOR Tranche will convert to a Prime Rate Tranche unless 
Borrower notifies Bank at least two (2) London Business Days 
before the end of the existing LIBOR Interest Period that 
Borrower is electing to continue all or any part of the tranche 
as a LIBOR Tranche and is selecting a new LIBOR Interest Period.

     (C)  Libor Tranches.  Borrower shall pay interest in arrears 
on the unpaid principal amount of each LIBOR Tranche at the 
Adjusted LIBO Rate for such LIBOR Tranche from the date on which 
such LIBOR Tranche is created until such principal amount has 
been paid in full, or converted to a Prime Rate Tranche, as the 
case may be, (1) every 30 days after the Effective Date of such 
LIBOR Tranche, and (2) on the Maturity Date at the adjusted LIBO 
Rate.

     (D)  Principal Repayment.   Borrower shall repay the 
outstanding principal balance of the Loan, all accrued and unpaid 
interest thereon and any other sums then outstanding hereunder or 
under the Loan Documents on October 31, 2000 (the "Maturity 
Date").  Notwithstanding the foregoing, any principal amount 
outstanding hereunder in excess of $6,000,000 on October 31, 1999 
shall be repaid on that date. 

     (E)  Operating Account.  Borrower covenants and agrees to 
maintain an operating account with Bank at all times during which 
any portion of the Loan remains outstanding (the "Operating 
Account").  Borrower hereby authorizes Bank to charge the 
Operating Account for all payments hereunder as they become due. 
 Borrower agrees to keep in the Operating Account sufficient 
amount to make such payments as and when they come due.  Bank's 
failure to so charge the Operating Account in order to satisfy 
Borrower's payment obligations hereunder shall not relieve 
Borrower's obligations to make all such payments.  In the event 
that Borrower shall fail to maintain a sufficient balance in the 
Operating Account to satisfy a payment obligation on the date 
such payment becomes due, Borrower shall continue to be obligated 
to make such payment and, if such payment is not made by Borrower 
in some other manner on or before the date such payment becomes 
due, such failure shall constitute an Event of Default hereunder. 
 All 


<PAGE 6>

payments received by Bank from Borrower shall be applied in the 
following order: (a) to the payment of fees and other costs and 
expenses then due and owing from Borrower, (b) to the payment of 
accrued and unpaid interest then due, (c) to the payment of any 
outstanding principal hereunder.

     (F)  Interest Calculation.  Both before and after any 
default, interest shall be calculated on the basis of a 360 day 
year but charged on the basis of the actual number of days 
elapsed in any calendar year or part thereof.

4.     Prepayments.

     (A)  Borrower may prepay the Prime Rate Tranches in whole or 
in part at any time and from time to time in a minimum amount of 
Two Hundred Thousand Dollars ($200,000.00).

     (B)  Borrower may, at any time, prepay the principal balance 
of a LIBO Rate Tranche in whole or in part, provided that 
Borrower simultaneously therewith pays to Bank a prepayment 
premium equal to the amount, if any, by which (a) the principal 
being prepaid plus the installments of interest which would have 
been payable thereon when discounted to a present value at a rate 
per annum equal to the yield to maturity of the Applicable 
Treasury Bond Obligation(s) exceed(s) (b) the principal amount 
being prepaid.  Borrower agrees to pay prepayment premium as 
calculated in the foregoing sentence upon any prepayment of the 
LIBOR Tranche, whether voluntary, required by Bank in connection 
with any acceleration of the indebtedness hereunder upon the 
occurrence of an Event of Default, or as otherwise required under 
this Second Replacement Revolver Note.  A determination of Bank 
as to the amounts payable pursuant to this Section 4(B) shall be 
conclusive absent manifest error.

 5.     Late Charges.  If any installment of principal or 
interest or both hereunder or other payment required to be made 
by Borrower under the other Loan Documents is not paid within ten 
(10) days after becoming due, Borrower shall pay to Bank on 
demand a late charge of five percent (5%) of such overdue amount 
to reimburse Bank for the additional expenses to be incurred as a 
result of such delinquency, but such late payment fee shall not 
obligate Bank to accept any overdue payment hereunder nor limit 
the rights and remedies available to Bank as a result of 
Borrower's default, as hereinafter provided.  The amount of any 
such late charge not paid promptly following demand shall be 
deemed outstanding and payable pursuant to this Replacement 
Revolver Note.

6.     Event of Default.  An Event of Default shall mean an Event 
of Default as defined in the Loan Agreement . 

7.     Default Rate.  Upon the occurrence of an Event of Default 
hereunder, the interest rate otherwise payable hereunder (the 
"Contract Rate") shall increase immediately and without notice 
and thereafter shall be payable at a rate of three percent (3%) 
per annum in excess of the Contract Rate (said higher rate is 
hereinafter called the "Default Rate"), until the Event of 
Default has been cured, or in the event the principal of this 
Second Replacement Revolver Note has been 


<PAGE 7>

accelerated, until this Second Replacement Revolver Note is paid 
in full, including the period following entry of any judgment on 
or relating to this Second Replacement Revolver Note or the other 
Loan Documents.  Interest on any such judgment shall accrue and 
be payable at the Default Rate, and not at the statutory rate of 
interest, after judgment, any execution thereon, and until actual 
receipt by the holder of payment in full of this Second 
Replacement Revolver Note and said judgment.  Interest at the 
Default Rate shall be collectible as part of any judgment 
hereunder and shall be secured by the other Loan Documents.

8.     Remedies.  Upon the occurrence of an Event of Default, the 
Bank shall be entitled to exercise all remedies available to it 
under the terms of the Loan Agreement.

9.     Accounts.  Borrower hereby covenants and agrees that while 
the Loan is outstanding it will maintain all of its bank accounts 
with Bank.

10.     Waivers by Borrower, Cumulative Remedies.

     (A)  Borrower hereby waives presentment for payment, demand, 
notice of non-payment, notice of protest and protest of this 
Second Replacement Revolver Note.  The Borrower hereby consents 
to any and all extensions of time, renewals, waivers or 
modifications that may be granted by the Bank with respect to the 
payment or other provisions of this Second Replacement Revolver 
Note, and agrees that additional obligors may become parties 
hereto without notice to the Borrower without affecting the 
Borrower's liability hereunder.

     (B)     Borrower hereby waives-the benefit of any laws which 
now or hereinafter might otherwise authorize the stay of any 
execution to be issued on any judgment covered on this Second 
Replacement Revolver Note.  Borrower hereby waives its right to 
trial by jury in connection with a portion of this Second 
Replacement Revolver Note or under the loan agreement or any 
other document executed in connection with this Loan and any 
legal proceeding arising hereunder or thereunder.

     (C)     No failure or delay on the part of the Bank in 
exercising any right, power or privilege under this Second 
Replacement Revolver Note and no course of dealing between the 
Borrower and the Bank shall operate as a waiver thereof.  No 
single or partial exercise of any right, power or privilege 
hereunder shall preclude any other or further exercise of any 
right, power or privilege that the Bank would otherwise have.  No 
notice to, or demand on, the Borrower in any case shall entitle 
the Borrower to any other or further notice or demand in similar 
or other circumstances would constitute a waiver of the right of 
the Bank to any other or further action and any circumstances 
without notice or demand.

11.     Costs and Expenses.  The Borrower agrees, in accordance 
with the terms of the Loan Agreement, to pay all costs and 
expenses of the Bank incurred in order to enforce any remedy 
available to the Bank under this Second Replacement Revolver 
Note, the Loan Agreement or any Loan Document.


<PAGE 8>

12.     Reimbursement to Bank for Increased Costs Due to Capital 
Adequacy Requirements.  If after the date hereof any change in 
law or regulation or the interpretation thereof by any court or 
administrative or governmental authority charged with the 
administration thereof, or compliance by Bank with any request or 
directive (whether or not having the force of law) of any such 
authority, applicable from time to time now or after the date 
hereof to banks in general, shall (A) impose, modify, deem 
applicable or result in the application of any capital 
maintenance, capital ratio or similar requirements against loan 
commitments or other facilities made by Bank and the result 
thereof shall be to impose upon Bank a fee or a requirement to 
increase any capital requirement applicable as a result of the 
making or maintenance of the Loan (which imposition of or 
increase in capital requirements may be determined by Bank's 
reasonable allocation of the aggregate of such capital 
impositions or increases), or (B) subject Bank to any tax, duty 
or other charge with respect to the Loan, the Second Replacement 
Revolver Note, or change the basis of taxation of payments to 
Bank of the principal of or interest on the Loan or any other 
amounts due under this Agreement, in respect of the Loan (except 
for changes in the rate of tax on the overall net income of Bank 
imposed by any jurisdiction in which Bank is obligated to pay 
taxes), then, upon demand by Bank, Borrower shall immediately pay 
to Bank from time to time as specified by Bank, such additional 
amounts or fees which shall be sufficient to compensate Bank for 
such impositions of or increases in capital requirements or taxes 
from the date of such change, together with interest on each such 
amount from the date demanded until payment in full thereof at 
the Default Rate with respect to amounts or fees not paid when 
due.  Upon the occurrence of any event referred to above, a 
certificate setting forth- in reasonable detail the amounts 
necessary to compensate Bank as a result of an imposition of or 
increase in capital requirements or taxes submitted by Bank to 
Borrower shall be conclusive, absent manifest error or bad faith, 
as to the amount thereof.

13.     Special Provisions of LIBOR Tranches.

     (A)  Unavailability of Funds and Indeterminate Interest 
Rates.  If on or before the date Bank is to make any LIBOR 
Tranche or on or before any Effective Date (1) Bank determines in 
good faith that it is unable to obtain funds at the LIBO Rate for 
the elected Interest Period for any reason, including, but not 
limited to the unavailability of funds at such rate, any change 
in existing law, any new law, the length of such Interest Period, 
or otherwise or (2) Bank determines in good faith that no 
adequate means exists to determine the LIBO Rate for such 
Interest Period, then, at Bank's option, Borrower shall be deemed 
to have requested a Prime Rate Tranche or shall be required to 
elect an Interest Period of a length for which Bank may obtain 
funds at the rate the adjustment of which determines the LIBO 
Rate.

     (B)  Changes Affecting Ability to Maintain Funds.  If, 
during any Interest Period, any change in existing law, any new 
law, or any other factor beyond the control of Bank prevents Bank 
in its good faith determination from maintaining funds at the 
rate the adjustment of which determines the LIBO Rate for such 
Interest Period and requires Bank to cease so maintaining funds 
actually so maintained prior to termination of such Interest 
Period, then on the date of such required cessation, Borrower 
shall be required to specify a different Interest Rate for such 
Interest Period or, in the alternative, to elect an Interest 
Period of a length for which Bank may 


<PAGE 9>

maintain funds at the rate the adjustment of which determines the 
LIBO Rate.  In addition, within five days after Bank notifies 
Borrower of such required conversion, Borrower shall reimburse 
Bank for any loss or expense Bank has certified in writing to 
Borrower that Bank has incurred as a result of any such required 
cessation.

14.     Interest Limitation; Severability.

     (A)  Nothing herein contained nor any transaction related 
hereto shall be construed or shall operate either presently or 
prospectively to require Borrower to pay interest at a rate 
greater than is now lawful in such case to contract for, but 
shall require payment of interest only to the extent of such 
lawful rate.  Any interest paid in excess of the lawful rate 
shall be refunded to Borrower.  Such refund shall be made by 
application of the excessive amount of interest paid against any 
sums outstanding hereunder, in which event any applicable 
prepayment premium shall be waived with respect to the amount so 
prepaid, and shall be applied in such order as Bank may 
determine.  If the excessive amount of interest paid exceeds the 
sums outstanding hereunder, the portion exceeding the said sums 
outstanding hereunder shall be refunded in cash by Bank.  Any 
such crediting or refund shall not cure or waive any default by 
Borrower hereunder or under the other Loan Documents.  Borrower 
agrees, however, that in determining whether or not any interest 
payable hereunder exceeds the highest rate permitted by law, any 
non-principal amount (except payments specifically stated herein 
to be "interest"), including, without limitation, late charges, 
shall be deemed, to the extent permitted by law, to be an 
expense, fee, premium or penalty rather than interest.

     (B)  In the event that for any reason one or more of the 
provisions of this Second Replacement Revolver Note or their 
application to any person or circumstance shall be held to be 
invalid, illegal or unenforceable in any respect or to any 
extent, such provisions shall, to such extent, be held for naught 
as though not herein contained but shall nevertheless remain 
valid, legal and enforceable in all such other respects and to 
such extent as may be permissible.  In addition, any such 
invalidity, illegality or unenforceability shall not affect any 
other provisions of this Second Replacement Revolver Note, but 
this Second Replacement Revolver Note shall be construed as if 
such invalid, illegal or unenforceable provisions had never been 
contained herein.

15.     Notices.  All notices, requests, demands or other 
communications to or upon the Borrower or the Bank shall be 
deemed to have been given or made when hand delivered or 
deposited in the mail by certified mail, return receipt 
requested, postage prepaid, addressed to the Borrower or the 
Bank, as the case may be, at their respective addresses indicated 
herein or at such other addresses as the Borrower or the Bank may 
hereafter specify in writing to the other, except that any 
communication with respect to a change of address shall be deemed 
to be given or made when received by the Borrower or the Bank to 
whom such communication was sent.

16.     Successors and Assigns. This Second Replacement Revolver 
Note is binding upon the Borrower and its successors and assigns 
except that Borrower shall not have the right to assign its 
rights or obligations hereunder or any interest herein.


<PAGE 10>

17.     Amendment.  This Second Replacement Revolver Note may not 
be changed orally, but only by an agreement in writing signed by 
the party against whom enforcement of any waiver, change, 
modification or discharge is sought.

18.     Governing Law.  This Second Replacement Revolver Note has 
been executed and delivered in the State of New Jersey and shall 
be construed and enforced in accordance with the laws of the 
State of New Jersey.

19.     Captions.  The captions or headings of the sections in 
this Second Replacement Revolver Note are for convenience only 
and shall not control or effect the meaning or construction of 
any term or provision of this Second Replacement Revolver Note.

     IN WITNESS WHEREOF, the Borrower has executed this Second 
Replacement Revolver Note as of the date and year first above 
written.


ATTEST:                           DATARAM CORPORATION, 
                                  a New Jersey corporation

By:__________________________     By:____________________________
   __________________________        ____________________________
   Print Name and Title                Print Name and Title






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                SCHEDULE TO SECOND REPLACEMENT REVOLVER NOTE


                                     Unpaid
            Principal 
                       Amount of     Balance of     Name of 
           Amount of   Principal     Revolving      Person Making
Date       Loan        Prepaid       Credit Note    Notation
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