CONNER PERIPHERALS, INC.

                          EMPLOYEE STOCK PURCHASE PLAN

                       (As Amended through October 1993)


     The following constitute the provisions of the Employee Stock Purchase Plan
of Conner Peripherals, Inc.

     1.   Purpose.  The purpose of the Plan is to provide employees of the
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Company and its Designated Subsidiaries with an opportunity to purchase Common
Stock of the Company through accumulated payroll deductions.  It is the
intention of the Company to have the Plan qualify as an "Employee Stock Purchase
Plan" under Section 423 of the Internal Revenue Code of 1986, as amended.  The
provisions of the Plan shall, accordingly, be construed so as to extend and
limit participation in a manner consistent with the requirements of that section
of the Code.

     2.   Definitions.
          ----------- 

          (a)  "Board"  shall mean the Board of Directors of the Company.
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          (b)  "Code"  shall mean the Internal Revenue Code of 1986, as amended.
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          (c)  "Common Stock"  shall mean the Common Stock, no par value, of the
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Company.

          (d)  "Company"  shall mean Conner Peripherals, Inc., a Delaware
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corporation.

          (e)  "Compensation" shall mean all regular straight time gross
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earnings, exclusive of payments for overtime, shift premium, incentive
compensation, incentive payments, bonuses, commissions or other compensation.
Effective beginning with the Plan offering period that commences on or about
April 30, 1994 and thereafter, "Compensation" shall mean all regular straight
time gross earnings and commissions, exclusive of payments for overtime, shift
premium, incentive compensation, incentive payments, bonuses, or other
compensation.

          (f)  "Continuous Status as an Employee" shall mean the absence of any
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interruption or termination of service as an Employee. Continuous Status as an
Employee shall not be considered interrupted in the case of a leave of absence
agreed to in writing by the Company, provided that such leave is for a period of
not more than 90 days or reemployment upon the expiration of such leave is
guaranteed by contract or statute.

 
          (g)  "Designated Subsidiaries" shall mean the Subsidiaries which have
               -------------------------                                        
been designated by the Board from time to time in its sole discretion as
eligible to participate in the Plan.

          (h)  "Employee" shall mean any person, including an officer, who is
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customarily employed for at least twenty (20) hours per week and more than five
(5) months in a calendar year by the Company or one of its Designated
Subsidiaries.

          (i)  "Exercise Date" shall mean the last day of each offering period
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of the Plan.

          (j)  "Offering Date" shall mean the first day of each offering period
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of the Plan.

          (k)  "Plan"  shall mean this Employee Stock Purchase Plan.
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          (l)  "Subsidiary"  shall mean a corporation, domestic or foreign, of
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which not less than 50% of the voting shares are held by the Company or a
Subsidiary, whether or not such corporation now exists or is hereafter organized
or acquired by the Company or a Subsidiary.

     3.   Eligibility.
          ----------- 

          (a)  Any person who is an Employee as of the Offering Date of a given
offering period shall be eligible to participate in such offering period under
the Plan, subject to the requirements of paragraph 5(a) and the limitations
imposed by Section 423(b) of the Code.

          (b)  Any provisions of the Plan to the contrary notwithstanding, no
Employee shall be granted an option under the Plan (i) if, immediately after the
grant, such Employee (or any other person whose stock would be attributed to
such Employee pursuant to Section 425(d) of the Code) would own stock and/or
hold outstanding options to purchase stock possessing five percent (5%) or more
of the total combined voting power or value of all classes of stock of the
Company or of any subsidiary of the Company, or (ii) which permits his rights
to purchase stock under all employee stock purchase plans (described in Section
423 of the Code) of the Company and its subsidiaries to accrue at a rate which
exceeds Twenty-Five Thousand Dollars ($25,000) of fair market value of such
stock (determined at the time such option is granted) for each calendar year in
which such option is outstanding at any time.

                                     -2-

 
     4.   Offering Periods.  Effective October 5, 1993, the Plan shall be
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implemented by offering periods of approximately six months in duration,
commencing on the first trading day following the last day of the preceding
offering period and ending on the last Friday in April or October, as the case
may be, that is not the end of a payroll period.  Offering periods shall
continue thereafter until the Plan is terminated in accordance with paragraph 19
hereof.  The Board of Directors of the Company shall have the power to change
the duration of offering periods with respect to future offerings without
shareholder approval if such change is announced at least fifteen (15) days
prior to the scheduled beginning of the first offering period to be affected.

     5.   Participation.
          ------------- 

          (a)  An eligible Employee may become a participant in the Plan by
completing a subscription agreement authorizing payroll deduction on the form
provided by the Company and filing it with the Company's payroll office prior to
the applicable Offering Date, unless a later time for filing the subscription
agreement is set by the Board for all eligible Employees with respect to a given
offering.

          (b)  Payroll deductions for a participant shall commence on the first
payroll following the Offering Date and shall end on the Exercise Date of the
offering to which such authorization is applicable, unless sooner terminated by
the participant as provided in paragraph 10.

     6.   Payroll Deductions.
          ------------------ 

          (a)  At the time a participant files his subscription agreement, he
shall elect to have payroll deductions made on each payday during the offering
period in an amount not exceeding fifteen percent (15%) of the Compensation
which he received on the payday immediately preceding the Offering Date, and the
aggregate of such payroll deductions during the offering period shall not exceed
fifteen percent (15%) of his aggregate Compensation during said offering period.

          (b)  All payroll deductions made by a participant shall be credited to
his account under the Plan.  A participant may not make any additional payments
into such account.

          (c)  A participant may discontinue his participation in the Plan as
provided in paragraph 10, or may lower, but not increase, the rate of his
payroll deductions during the offering period by completing or filing with the
Company a new authorization for payroll deduction.  The change in rate shall be
effective

                                     -3-

 
fifteen (15) days following the Company's receipt of the new authorization.

          (d)  A participant's subscription agreement shall remain in effect for
successive Offering Periods unless revised as provided herein or terminated as
provided in paragraph 10.

     7.   Grant of Option.
          --------------- 

          (a)  On the Offering Date of each offering period, each eligible
Employee participating in the Plan shall be granted an option to purchase (at
the per share option price) up to a number of shares of the Company's Common
Stock determined by dividing such Employee's payroll deductions to be
accumulated during such offering period (not to exceed an amount equal to
fifteen percent (15%) of his Compensation as of the date of the commencement of
the applicable offering period) by eighty-five percent (85%) of the fair market
value of a share of the Company's Common Stock on the Offering Date, subject to
the limitations set forth in Section 3(b) and 12 hereof.  Fair market value of a
share of the Company's Common Stock shall be determined as provided in Section
7(b) herein.

          (b)  The option price per share of the shares offered in a given
offering period shall be the lower of:  (i) 85% of the fair market value of a
share of the Common Stock of the Company on the Offering Date; or (ii) 85% of
the fair market value of a share of the Common Stock of the Company on the
Exercise Date.  The fair market value of the Company's Common Stock on a given
date shall be determined by the Board in its discretion; provided, however, that
where there is a public market for the Common Stock, the fair market value per
Share shall be the mean of the bid and asked prices of the Common Stock for such
date, as reported in the Wall Street Journal (or, if not so reported, as
otherwise reported by the National Association of Securities Dealers Automated
Quotation (NASDAQ) System) or, in the event the Common Stock is listed on a
stock exchange, the fair market value per Share shall be the closing price on
such exchange on such date, as reported in the Wall Street Journal.

     8.   Exercise of Option.  Unless a participant withdraws from the Plan as
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provided in paragraph 10, his option for the purchase of shares will be
exercised automatically on the Exercise Date of the offering period, and the
maximum number of full shares subject to option will be purchased for him at the
applicable option price with the accumulated payroll deductions in his account.
The shares purchased upon exercise of an option hereunder shall be deemed to be
transferred to the participant on the Exercise Date.  During his lifetime, a
participant's option to purchase shares hereunder is exercisable only by him.

                                     -4-

 
     9.   Delivery.  As promptly as practicable after the Exercise Date of each
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offering period, the Company shall arrange the delivery to each participant, as
appropriate, of a certificate representing the shares purchased upon exercise
of his option.  Any cash remaining to the credit of a participant's account
under the Plan after a purchase by him of shares at the termination of each
offering period, or which is insufficient to purchase a full share of Common
Stock of the Company, shall be returned to said participant.

     10.  Withdrawal; Termination of Employment.
          ------------------------------------- 

          (a)  A participant may withdraw all but not less than all the payroll
deductions credited to his account under the Plan at any time prior to the
Exercise Date of the offering period by giving written notice to the Company.
All of the participant's payroll deductions credited to his account will be paid
to him promptly after receipt of his notice of withdrawal and his option for the
current period will be automatically terminated, and no further payroll
deductions for the purchase of shares will be made during the offering period.

          (b)  Upon termination of the participant's Continuous Status as an
Employee prior to the Exercise Date of the offering period for any reason,
including retirement or death, the payroll deductions credited to his account
will be returned to him or, in the case of his death, to the person or persons
entitled thereto under paragraph 14, and his option will be automatically
terminated.

          (c)  In the event an Employee fails to remain in Continuous Status as
an Employee of the Company for at least twenty (20) hours per week during the
offering period in which the employee is a participant, he will be deemed to
have elected to withdraw from the Plan and the payroll deductions credited to
his account will be returned to him and his option terminated.

          (d)  A participant's withdrawal from an offering will not have any
effect upon his eligibility to participate in a succeeding offering or in any
similar plan which may hereafter be adopted by the Company.

     11.  Interest.  No interest shall accrue on the payroll deductions of a
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participant in the Plan.

     12.  Stock.
          ----- 

          (a)  The maximum number of shares of the Company's Common Stock which
shall be made available for sale under the Plan shall be 4,500,000 shares,
subject to adjustment upon changes in capital-

                                     -5-

 
ization of the Company as provided in paragraph 18.  If the total number of
shares which would otherwise be subject to options granted pursuant to Section
7(a) hereof on the Offering Date of an offering period exceeds the number of
shares then available under the Plan (after deduction of all shares for which
options have been exercised or are then outstanding), the Company shall make a
pro rata allocation of the shares remaining available for option grant in as
uniform a manner as shall be practicable and as it shall determine to be
equitable.  In such event, the Company shall give written notice of such
reduction of the number of shares subject to the option to each Employee
affected thereby and shall similarly reduce the rate of payroll deductions, if
necessary.

          (b)  The participant will have no interest or voting right in shares
covered by his option until such option has been exercised.

          (c)  Shares to be delivered to a participant under the Plan will be
registered in the name of the participant or in the name of the participant and
his spouse.

     13.  Administration.  The Plan shall be administered by the Board of the
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Company or a committee of members of the Board appointed by the Board.  The
administration, interpretation or application of the Plan by the Board or its
committee shall be final, conclusive and binding upon all participants.  Members
of the Board who are eligible Employees are permitted to participate in the
Plan, provided that:

          (a)  Members of the Board who are eligible to participate in the Plan
may not vote on any matter affecting the administration of the Plan or the grant
of any option pursuant to the Plan.

          (b)  If a Committee is established to administer the Plan, no member
of the Board who is eligible to participate in the Plan may be a member of the
Committee.

     14.  Designation of Beneficiary.
          -------------------------- 

          (a)  A participant may file a written designation of a beneficiary who
is to receive any shares and cash, if any, from the participant's account under
the Plan in the event of such participant's death subsequent to the end of the
offering period but prior to delivery to him of such shares and cash.  In
addition, a participant may file a written designation of a beneficiary who is
to receive any cash from the participant's account under the Plan in the event
of such participant's death prior to the Exercise Date of the offering period.

                                     -6-

 
          (b)  Such designation of beneficiary may be changed by the participant
at any time by written notice.  In the event of the death of a participant and
in the absence of a beneficiary validly designated under the Plan who is living
at the time of such participant's death, the Company shall deliver such shares
and/or cash to the executor or administrator of the estate of the participant,
or if no such executor or administrator has been appointed (to the knowledge of
the Company), the Company, in its discretion, may deliver such shares and/or
cash to the spouse or to any one or more dependents or relatives of the
participant, or if no spouse, dependent or relative is known to the Company,
then to such other person as the Company may designate.

     15.  Transferability.  Neither payroll deductions credited to a
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participant's account nor any rights with regard to the exercise of an option or
to receive shares under the Plan may be assigned, transferred, pledged or
otherwise disposed of in any way (other than by will, the laws of descent and
distribution or as provided in paragraph 14 hereof) by the participant.  Any
such attempt at assignment, transfer, pledge or other disposition shall be
without effect, except that the Company may treat such act as an election to
withdraw funds in accordance with paragraph 10.

     16.  Use of Funds.  All payroll deductions received or held by the Company
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under the Plan may be used by the Company for any corporate purpose, and the
Company shall not be obligated to segregate such payroll deductions.

     17.  Reports.  Individual accounts will be maintained for each participant
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in the Plan.  Statements of account will be given to participating Employees
promptly following the Exercise Date, which statements will set forth the
amounts of payroll deductions, the per share purchase price, the number of
shares purchased and the remaining cash balance, if any.

     18.  Adjustments Upon Changes in Capitalization.  Subject to any required
          ------------------------------------------                          
action by the shareholders of the Company, the number of shares of Common Stock
covered by each option under the Plan which has not yet been exercised and the
number of shares of Common Stock which have been authorized for issuance under
the Plan but have not yet been placed under option (collectively, the
"Reserves"), as well as the price per share of Common Stock covered by each
option under the Plan which has not yet been exercised, shall be proportionately
adjusted for any increase or decrease in the number of issued shares of Common
Stock resulting from a stock split, reverse stock split, stock dividend,
combination or reclassification of the Common Stock, or any other increase or
decrease in the number of shares of Common Stock effected without receipt of
consideration by the Company; provided, however, that conversion of any
convertible securities of the Company shall not be deemed to

                                     -7-

 
have been "effected without receipt of consideration".  Such adjustment shall be
made by the Board, whose determination in that respect shall be final, binding
and conclusive.  Except as expressly provided herein, no issue by the Company
of shares of stock of any class, or securities convertible into shares of stock
of any class, shall affect, and no adjustment by reason thereof shall be made
with respect to, the number or price of shares of Common Stock subject to an
option.

     In the event of the proposed dissolution or liquidation of the Company, the
offering period will terminate immediately prior to the consummation of such
proposed action, unless otherwise provided by the Board.  In the event of a
proposed sale of all or substantially all of the assets of the Company, or the
merger of the Company with or into another corporation, each option under the
Plan shall be assumed or an equivalent option shall be substituted by such
successor corporation or a parent or subsidiary of such successor corporation.
In the event that such successor corporation does not agree to assume the
option or substitute an equivalent option, the Board shall in lieu of such
assumption or substitution, provide for the participant to have the right to
exercise the option as to all of the optioned stock, including shares as to
which the option would not otherwise be exercisable.  If the Board makes an
option fully exercisable in lieu of assumption or substitution in the event of a
merger or sale of assets, the Board shall notify the participant that the option
shall be fully exercisable for a period of thirty (30) days from the date of
such notice, and the option will terminate upon the expiration of such period.

     The Board may, if it so determines in the exercise of its sole discretion,
also make provision for adjusting the Reserves, as well as the price per share
of Common Stock covered by each outstanding option, in the event that the
Company effects one or more reorganizations, recapitalizations, rights
offerings or other increases or reductions of shares of its outstanding Common
Stock, and in the event of the Company being consolidated with or merged into
any other corporation.

     19.  Amendment or Termination.  The Board of Directors of the Company may
          ------------------------                                            
at any time terminate or amend the Plan.  Except as provided in paragraph 18, no
such termination can affect options previously granted, nor may an amendment
make any change in any option theretofore granted which adversely affects the
rights of any participant, nor may an amendment be made without prior approval
of the shareholders of the Company (obtained in the manner described in
paragraph 21) if such amendment would:

          (a)  Increase the number of shares that may be issued under the Plan;

                                     -8-

 
          (b)  Permit payroll deductions at a rate in excess of fifteen percent
(15%) of the participant's Compensation;

          (c)  Change the designation of the employees (or class of employees)
eligible for participation in the Plan; or

          (d)  If the Company has a class of equity securities registered under
Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange
Act") at the time of such amendment, materially increase the benefits which may
accrue to participants under the Plan.

     If any amendment requiring shareholder approval under this paragraph 19 of
the Plan is made subsequent to the first registration of any class of equity
securities by the Company under Section 12 of the Exchange Act, such shareholder
approval shall be solicited as described in paragraph 21 of the Plan.

     20.  Notices.  All notices or other communications by a participant to the
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Company under or in connection with the Plan shall be deemed to have been duly
given when received in the form specified by the Company at the location, or by
the person, designated by the Company for the receipt thereof.

     21.  Shareholder Approval.
          -------------------- 

          (a)  Continuance of the Plan shall be subject to approval by the
shareholders of the Company within twelve (12) months before or after the date
the Plan is adopted.  If such shareholder approval is obtained at a duly held
shareholders' meeting, it must be obtained by the affirmative vote of the
holders of a majority of the outstanding shares of the Company, or if such
shareholder approval is obtained by written consent, it must be obtained by the
unanimous written consent of all shareholders of the Company; provided, however,
that approval at a meeting or by written consent may be obtained by a lesser
degree of shareholder approval if the Board determines, in its discretion after
consultation with the Company's legal counsel, that such a lesser degree of
shareholder approval will comply with all applicable laws and will not adverse-
ly affect the qualification of the Plan under Section 423 of the Code.

          (b)  If and in the event that the Company registers any class of
equity securities pursuant to Section 12 of the Exchange Act, any required
approval of the shareholders of the Company obtained after such registration
shall be solicited substantially in accordance with Section 14(a) of the
Exchange Act and the rules and regulations promulgated thereunder.

                                     -9-

 
          (c)  If any required approval by the shareholders of the Plan itself
or of any amendment thereto is solicited at any time otherwise than in the
manner described in paragraph 21(b) hereof, then the Company shall, at or prior
to the first annual meeting of shareholders held subsequent to the later of (1)
the first registration of any class of equity securities of the Company under
Section 12 of the Exchange Act or (2) the granting of an option hereunder to an
officer or director after such registration, do the following:

          (i)  furnish in writing to the holders entitled to vote for the Plan
substantially the same information which would be required (if proxies to be
voted with respect to approval or disapproval of the Plan or amendment were
then being solicited) by the rules and regulations in effect under Section 14(a)
of the Exchange Act at the time such information is furnished; and

         (ii)  file with, or mail for filing to, the Securities and Exchange
Commission four copies of the written information referred to in subsection (i)
hereof not later than the date on which such information is first sent or given
to shareholders.

  22.  Conditions Upon Issuance of Shares.  Shares shall not be issued with
       ----------------------------------                                  
respect to an option unless the exercise of such option and the issuance and
delivery of such shares pursuant thereto shall comply with all applicable
provisions of law, domestic or foreign, including, without limitation, the
Securities Act of 1933, as amended, the Securities Exchange Act of 1934, as
amended, the rules and regulations promulgated thereunder, and the requirements
of any stock exchange upon which the shares may then be listed, and shall be
further subject to the approval of counsel for the Company with respect to such
compliance.

  As a condition to the exercise of an option, the Company may require the
person exercising such option to represent and warrant at the time of any such
exercise that the shares are being purchased only for investment and without
any present intention to sell or distribute such shares if, in the opinion of
counsel for the Company, such a representation is required by any of the afore-
mentioned applicable provisions of law.

  23.  Term of Plan.  The Plan shall become effective upon the earlier to occur
       ------------                                                            
of its adoption by the Board of Directors or its approval by the shareholders of
the Company as described in paragraph 21.  It shall continue in effect for a
term of twenty (20) years unless sooner terminated under paragraph 19.

                                    -10-


 
CONNER PERIPHERALS, INC.
EMPLOYEE STOCK PURCHASE PLAN
SUBSCRIPTION AGREEMENT

                                                Offering Date:  ________________
                                                Offering Period:  ______________
___  Original Application
___  Change to Payroll Deduction Rate
___  Change to No Payroll Deduction, without Refund
___  Withdrawal from Plan with Refund
___  Change of Beneficiary(ies)

1.
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     Print Clearly        Employee Last Name          First          Middle

     Employee Number                  Department Number
                     ---------------                   ----------
     hereby elects to participate in the Conner Peripherals, Inc. Employee Stock
     Purchase Plan (the "Stock Purchase Plan") and subscribes to purchase shares
     of Common Stock of Conner Peripherals, Inc. (the "Company") in accordance
     with this Subscription Agreement and the Stock Purchase Plan.

2.   I hereby authorize a payroll deduction from each paycheck in the amount of
     _____ % of my base pay, I understand that payroll deductions for this
     Offering Period will begin with my paycheck for the pay period which
     includes ______ and will continue throughout the paycheck for the last full
     pay period ending before _______, unless I terminate my deduction or
     withdraw from the Stock Purchase Plan before the end of the Offering
     Period.

3.   I understand that said payroll deductions shall be accumulated for the
     purchase of shares of Common Stock at the applicable purchase price
     determined in accordance with the Stock Purchase Plan.  I further
     understand that, except as otherwise set forth in the Stock Purchase Plan,
     shares will be purchased for me automatically at the end of the Offering
     Period (the "Exercise Date") unless I otherwise withdraw from the Stock
     Purchase Plan by giving written notice to the Company for such purpose.

4.   I have received a copy of the Company's "Employee Stock Purchase Plan
     Questions and Answers and I understand that I may obtain the complete
     "Conner Peripherals, Inc. Employee Stock Purchase Plan" by contacting Human
     Resources or Finance.  I further understand that my participation in the
     Stock Purchase Plan is in all respects subject to the terms of the Stock
     Purchase Plan.

5.   (This item describes U.S. tax consequences only and does not apply to all
     participants.) I understand that if I sell any shares received by me
     pursuant to the Stock Purchase Plan, I may be treated for income tax
     purposes as having received ordinary income at the time of such sale in the
     amount equal to the excess of the fair market value of the shares at the
     time such shares were transferred to me over the price which I paid for the
     shares.  I further understand that the difference between the price of the
     shares at the time of such sale and the fair market value at the time such
     shares were transferred to me will be reportable as a capital gain or lost
     for income tax purposes in the year in which the sale of the shares
     occurred.

6.   I hereby agree to notify the Company on the required form within 30 days
     after the date of any such disposition of my shares as described in Item 5
     above, if I dispose of such shares at any time within two (2) years after
     the Offering Date or within one (1) year after the Exercise Date.

7.   I hereby authorize the Company to act on my behalf to dispose of shares
     acquired by me pursuant to the Stock Purchase Plan, if and when requested
     to do so.

 
8.   I hereby agree to be bound by the terms of the Stock Purchase Plan.  The
     effectiveness of this Subscription Agreement is dependent upon my
     eligibility to participate in the Stock Purchase Plan.

9.   In the event of my death, I hereby designate the following as my
     beneficiary(ies) to receive all payments and shares due me under the Stock
     Purchase Plan:

     PLEASE PRINT CLEARLY:

     ---------------------------------------------------------------------------
     NAME         FIRST           MIDDLE             LAST         RELATIONSHIP


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     ADDRESS        NO. & STREET               CITY        STATE       ZIP


     ---------------------------------------------------------------------------
     NAME         FIRST           MIDDLE             LAST         RELATIONSHIP


     ---------------------------------------------------------------------------
     ADDRESS        NO. & STREET               CITY        STATE       ZIP

     I understand that this Subscription Agreement shall remain in effect
     throughout successive offering periods unless terminated by me.

     ---------------     ------------------------------------
     DATED               SIGNATURE OF EMPLOYER