NETWORK PERIPHERALS INC.

                                 1997 STOCK PLAN


         1. ESTABLISHMENT, PURPOSE AND TERM OF PLAN.

                  1.1  Establishment.  The Network  Peripherals  Inc. 1997 Stock
Plan (the "Plan") is hereby  established  effective as of February 18, 1997 (the
"Effective Date").

                  1.2  Purpose.  The  purpose  of the  Plan  is to  advance  the
interests of the  Participating  Company Group and its stockholders by providing
an incentive to attract,  retain and reward persons performing  services for the
Participating  Company Group and by motivating such persons to contribute to the
growth and profitability of the  Participating  Company Group.

                  1.3 Term of Plan.  The Plan shall continue in effect until the
earlier of its  termination  by the Board or the date on which all of the shares
of Stock  available  for  issuance  under  the Plan  have  been  issued  and all
restrictions  on such  shares  under  the  terms of the Plan and the  agreements
evidencing  Awards  granted under the Plan have lapsed.  However,  all Incentive
Stock  Options  shall be  granted,  if at all,  within  ten (10)  years from the
earlier  of the date the Plan is  adopted  by the  Board or the date the Plan is
duly approved by the stockholders of the Company.

         2. DEFINITIONS AND CONSTRUCTION.

                  2.1  Definitions.  Whenever used herein,  the following  terms
shall have their respective meanings set forth below:

                           (a) "Award" means an Option or Restricted Stock.

                           (b)  "Board"  means  the  Board of  Directors  of the
Company.  If one or  more  Committees  have  been  appointed  by  the  Board  to
administer the Plan, "Board" also means such Committee(s).  

                           (c) "Code" means the  Internal  Revenue Code of 1986,
as  amended,  and  any  applicable  regulations  promulgated   thereunder. 

                           (d) "Committee"  means the Compensation  Committee or
other  committee of the Board duly  appointed to administer  the Plan and having
such  powers  as shall be  specified  by the  Board.  Unless  the  powers of the
Committee have been  specifically  limited,  the Committee shall have all of the
powers of the Board granted herein, including,  without limitation, the power to
amend or  terminate  the Plan at any time,  subject to the terms of the Plan and
any  applicable   limitations  imposed  by  law. 

                           (e)  "Company"  means  Network  Peripherals  Inc.,  a
Delaware  corporation,  or any successor  corporation  thereto.

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                           (f)  "Consultant"  means  any  person,  including  an
advisor,  engaged by a Participating Company to render services other than as an
Employee or a  Director.  

                           (g) "Director"  means a member of the Board or of the
board of directors of any other Participating Company.

                           (h)  "Disability"   means  the  permanent  and  total
disability  of the  Participant  within the  meaning of Section  22(e)(3) of the
Code.

                           (i)  "Employee"   means  any  person  treated  as  an
employee (including an officer or a Director who is also treated as an employee)
in the records of a  Participating  Company;  provided,  however,  that  neither
service as a Director nor payment of a  director's  fee shall be  sufficient  to
constitute employment for purposes of the Plan.

                           (j) "Exchange Act" means the Securities  Exchange Act
of 1934, as amended.

                           (k) "Fair Market  Value" means,  as of any date,  the
value of a share of Stock or other  property as determined by the Board,  in its
sole  discretion,   or  by  the  Company,  in  its  sole  discretion,   if  such
determination  is  expressly  allocated  to the Company  herein,  subject to the
following: 

                                   (i)  If,  on such  date,  there  is a  public
market for the Stock,  the Fair  Market  Value of a share of Stock  shall be the
closing sale price of a share of Stock (or the mean of the closing bid and asked
prices of a share of Stock if the Stock is so quoted  instead)  as quoted on the
Nasdaq National  Market,  the Nasdaq  Small-Cap Market or such other national or
regional  securities  exchange or market system  constituting the primary market
for the Stock,  as reported in the Wall Street  Journal or such other  source as
the Company deems reliable. If the relevant date does not fall on a day on which
the Stock has traded on such securities  exchange or market system,  the date on
which the Fair Market Value shall be established  shall be the last day on which
the Stock was so traded prior to the relevant  date,  or such other  appropriate
day as shall be determined by the Board, in its sole discretion.

                                   (ii) If,  on such  date,  there is no  public
market  for the Stock,  the Fair  Market  Value of a share of Stock  shall be as
determined  by  the  Board  without  regard  to  any  restriction  other  than a
restriction which, by its terms, will never lapse.

                           (l) "Incentive Stock Option" means an Option intended
to be (as set forth in the Option Agreement) and which qualifies as an incentive
stock option within the meaning of Section 422(b) of the Code.

                           (m)  "Insider"  means an officer or a Director of the
Company or any other person whose  transactions  in Stock are subject to Section
16 of the Exchange  Act.

                           (n)  "Nonstatutory  Stock Option" means an Option not
intended to be (as set forth in the Option  Agreement) or which does not qualify
as an Incentive Stock Option.

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                           (o) "Option" means a right granted under Section 6 to
purchase  Stock  (subject to  adjustment as provided in Section 4.2) pursuant to
the terms and conditions of the Plan. An Option may be either an Incentive Stock
Option or a Nonstatutory  Stock Option. 

                           (p)  "Option  Agreement"  means a  written  agreement
between  the Company and an Optionee  setting  forth the terms,  conditions  and
restrictions  of the Option granted to the Optionee and any shares acquired upon
the exercise thereof.  

                           (q)  "Optionee"  means a person who has been  granted
one or more  Options. 

                           (r) "Parent  Corporation" means any present or future
"parent  corporation" of the Company,  as defined in Section 424(e) of the Code.

                           (s) "Participant" means a person who has been granted
one or more Awards. 

                           (t) "Participating  Company" means the Company or any
Parent Corporation or Subsidiary Corporation. 

                           (u) "Participating Company Group" means, at any point
in time, all corporations  collectively which are then Participating  Companies.

                           (v)  "Restricted   Stock"  means  Stock  (subject  to
adjustment as provided in Section 4.2) granted or sold to a Participant pursuant
to Section 7 and the terms and  conditions of the Plan.

                           (w)  "Restricted  Stock  Agreement"  means a  written
agreement  between  the  Company  and a  Participant  setting  forth the  terms,
conditions and  restrictions  applying to the  Restricted  Stock acquired by the
Participant.

                           (x) "Rule  16b-3" means Rule 16b 3 under the Exchange
Act, as amended from time to time,  or any  successor  rule or  regulation.  

                           (y)  "Section  162(m)"  means  Section  162(m) of the
Code, as amended by the Revenue  Reconciliation Act of 1993 (P.L.  103-66),  and
any  regulations  promulgated   thereunder.   

                           (z)  "Securities  Act"  means the  Securities  Act of
1933, as amended.  

                           (aa) "Service"  means a  Participant's  employment or
service  with the  Participating  Company  Group,  whether in the capacity of an
Employee,  a Director or a Consultant.  The  Participant's  Service shall not be
deemed to have  terminated  merely  because of a change in the capacity in which
the Participant  renders Service to the Participating  Company Group or a change
in the  Participating  Company for which the  Participant  renders such Service,
provided  that there is no  interruption  or  termination  of the  Participant's
Service.  Furthermore,  a Participant's  Service with the Participating  Company
Group  shall not be  deemed  to have

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terminated if the  Participant  takes any military  leave,  sick leave, or other
bona fide leave of absence approved by the Company;  provided,  however, that if
any such leave exceeds ninety (90) days, on the ninety-first  (91st) day of such
leave the  Participant's  Service shall be deemed to have terminated  unless the
Participant's right to return to Service with the Participating Company Group is
guaranteed  by  statute  or  contract.  Notwithstanding  the  foregoing,  unless
otherwise designated by the Company or required by law, a leave of absence shall
not be  treated  as  Service  for  purposes  of  determining  vesting  under the
Participant's Option Agreement or Restricted Stock Agreement.  The Participant's
Service shall be deemed to have terminated either upon an actual  termination of
Service  or upon the  corporation  for which the  Participant  performs  Service
ceasing to be a Participating Company. Subject to the foregoing, the Company, in
its sole  discretion,  shall  determine  whether the  Participant's  Service has
terminated  and the effective date of such  termination.  

                           (bb)  "Stock"  means the common stock of the Company,
as adjusted from time to time in accordance  with Section 4.2.

                           (cc)  "Subsidiary  Corporation"  means any present or
future "subsidiary  corporation" of the Company, as defined in Section 424(f) of
the Code.

                           (dd) "Ten Percent  Stockholder"  means a  Participant
who, at the time an Award is granted to the  Participant,  owns stock possessing
more than ten percent (10%) of the total combined voting power of all classes of
stock of a Participating  Company within the meaning of Section 422(b)(6) of the
Code.

                  2.2 Construction. Captions and titles contained herein are for
convenience  only and shall not affect  the  meaning  or  interpretation  of any
provision of the Plan.  Except when  otherwise  indicated  by the  context,  the
singular shall include the plural and the plural shall include the singular. Use
of the term "or" is not  intended to be  exclusive,  unless the context  clearly
requires otherwise.

         3. ADMINISTRATION.

                  3.1   Administration   by  the   Board.   The  Plan  shall  be
administered by the Board. All questions of interpretation of the Plan or of any
Award shall be determined by the Board, and such  determinations  shall be final
and binding upon all persons  having an interest in the Plan or such Award.  Any
officer of a Participating  Company shall have the authority to act on behalf of
the Company  with respect to any matter,  right,  obligation,  determination  or
election  which is the  responsibility  of or which is  allocated to the Company
herein, provided the officer has apparent authority with respect to such matter,
right, obligation, determination or election.

                  3.2 Administration  with Respect to Insiders.  With respect to
participation  by  Insiders  in the  Plan,  at any time that any class of equity
security of the  Company is  registered  pursuant to Section 12 of the  Exchange
Act, the Plan shall be administered in compliance with the requirements, if any,
of Rule 16b 3.

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                  3.3 Powers of the Board.  In addition to any other  powers set
forth in the Plan and  subject to the  provisions  of the Plan,  the Board shall
have the full and final  power and  authority,  in its sole  discretion: 

                           (a) to determine the persons to whom, and the time or
times at which,  Awards shall be granted and the number of shares of Stock to be
subject to each Award;

                           (b)  to  determine   whether  an  Award  will  be  an
Incentive Stock Option, a Nonstatutory Stock Option, or Restricted Stock;

                           (c) to  determine  the Fair Market Value of shares of
Stock or other property;

                           (d)  to   determine   the   terms,   conditions   and
restrictions  applicable  to each Award  (which need not be  identical)  and any
shares acquired pursuant to the Plan,  including,  without  limitation,  (i) the
exercise or purchase price, if any, applicable to each Award, (ii) the method of
payment for shares  purchased under the Plan,  (iii) the method for satisfaction
of any tax withholding  obligation  arising in connection with the Award or such
shares,  including by the  withholding or delivery of shares of stock,  (iv) the
timing, terms and conditions of the exercisability of each Option or the vesting
of any shares  acquired  pursuant to the Plan, (v) the time of the expiration of
the Award, (vi) the effect of the Participant's  termination of Service with the
Participating Company Group on any of the foregoing,  and (vii) all other terms,
conditions  and  restrictions  applicable  to  the  Award  or  such  shares  not
inconsistent with the terms of the Plan;

                           (e) to approve one or more forms of Option  Agreement
and Restricted Stock Agreement;

                           (f) to amend,  modify,  extend,  or renew, or grant a
new  Award in  substitution  for,  any  Award or to waive  any  restrictions  or
conditions applicable to any Award or any shares acquired under the Plan;

                           (g) to  accelerate,  continue,  extend  or defer  the
exercisability  of any Option or the  vesting of any shares  acquired  under the
Plan, including with respect to the period following a Participant's termination
of Service with the Participating Company Group;

                           (h) to delegate to any proper  officer of the Company
the  authority  to grant one or more  Awards,  without  further  approval of the
Board, to any person eligible pursuant to Section 5, other than a person who, at
the time of such grant, is an Insider;  provided,  however, that (i) such Awards
shall not be granted to any one person within any fiscal year of the Company for
more than 50,000 shares in the  aggregate,  (ii) the exercise or purchase  price
per  share of Stock  shall be equal to the Fair  Market  Value  per share of the
Stock on the effective date of grant, and (iii) each such Award shall be subject
to the terms and conditions of the appropriate standard form of Option Agreement
or  Restricted  Stock  Agreement  approved by the Board and shall conform to the
provisions of the Plan and such other  guidelines as shall be  established  from
time to time by the Board; 

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                           (i) to prescribe,  amend or rescind rules, guidelines
and policies  relating to the Plan, or to adopt  supplements  to, or alternative
versions  of,  the Plan,  including,  without  limitation,  as the  Board  deems
necessary  or desirable  to comply with the laws of, or to  accommodate  the tax
policy or custom of, foreign jurisdictions whose citizens may be granted Awards;
and 

                           (j) to correct  any  defect,  supply any  omission or
reconcile any  inconsistency  in the Plan or any Option  Agreement or Restricted
Stock Agreement and to make all other determinations and take such other actions
with  respect  to the Plan or any Award as the Board may deem  advisable  to the
extent consistent with the Plan and applicable law. 

                  3.4   Committee   Complying   with   Section   162(m).   If  a
Participating  Company is a "publicly  held  corporation"  within the meaning of
Section  162(m),  the Board may  establish  a Committee  of "outside  directors"
within the meaning of Section 162(m) (a "Section  162(m)  Committee") to approve
the grant of any Award which might  reasonably be  anticipated  to result in the
payment  of  employee  remuneration  that  would  otherwise  exceed the limit on
employee  remuneration  deductible  for income tax purposes  pursuant to Section
162(m).

         4. SHARES SUBJECT TO PLAN.

                  4.1 Maximum Number of Shares  Issuable.  Subject to adjustment
as provided in Section 4.2, the maximum aggregate number of shares of Stock that
may be  issued  under  the  Plan  shall be one  million  five  hundred  thousand
(1,500,000) and shall consist of authorized but unissued or reacquired shares of
Stock or any combination thereof. If an outstanding Award for any reason expires
or is terminated or canceled or shares of Stock acquired,  subject to repurchase
or forfeiture, pursuant to an Award are repurchased by the Company or forfeited,
the shares of Stock allocable to the unexercised  portion of such Award, or such
repurchased or forfeited shares of Stock,  shall again be available for issuance
under the Plan.

                  4.2 Adjustments for Changes in Capital Structure. In the event
of any stock  dividend,  stock split,  reverse  stock  split,  recapitalization,
combination,  reclassification or similar change in the capital structure of the
Company, appropriate adjustments shall be made in the number and class of shares
subject to the Plan and to any outstanding  Awards,  in the Section 162(m) Grant
Limit set forth in Section 4.3, and in the exercise or purchase  price per share
of any outstanding but unexercised Awards. If a majority of the shares which are
of the same  class as the shares  that are  subject  to  outstanding  Awards are
exchanged for,  converted into, or otherwise  become (whether or not pursuant to
an  Ownership  Change  Event,  as  defined  in  Section  8.1)  shares of another
corporation (the "New Shares"), the Board may unilaterally amend the outstanding
Awards to provide that such Awards are for New Shares.  In the event of any such
amendment,  the number of shares subject to outstanding  Awards and the exercise
or purchase  price per share of  outstanding  but  unexercised  Awards  shall be
adjusted in a fair and equitable  manner as determined by the Board, in its sole
discretion.  Notwithstanding the foregoing,  any fractional share resulting from
an  adjustment  pursuant to this  Section 4.2 shall be rounded up or down to the
nearest  whole  number,  as  determined  by the  Board,  and in no event may the
exercise 

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or  purchase  price of any Award be  decreased  to an  amount  less than the par
value, if any, of the stock subject to the Award. The adjustments  determined by
the Board pursuant to this Section 4.2 shall be final,  binding and  conclusive.

                  4.3 Section  162(m)  Grant  Limit.  Subject to  adjustment  as
provided  in  Section  4.2,  at any such time as a  Participating  Company  is a
"publicly held  corporation"  within the meaning of Section 162(m),  no Employee
shall be granted one or more Awards  within any fiscal year of the Company which
in the  aggregate  are for more than five  hundred  thousand  (500,000)  shares;
provided, however, that the Company may make an additional one-time grant to any
newly-hired  Employee of an Award for up to two hundred fifty thousand (250,000)
shares (the "Section  162(m) Grant  Limit").  An Option which is canceled in the
same fiscal year of the  Company in which it was  granted  shall  continue to be
counted against the Section 162(m) Grant Limit for such period.

         5. ELIGIBILITY.  Awards may be granted only to Employees,  Consultants,
and   Directors.   For  purposes  of  the   foregoing   sentence,   "Employees,"
"Consultants" and "Directors" shall include prospective  Employees,  prospective
Consultants  and prospective  Directors to whom Awards,  other than a Restricted
Stock Bonus (as defined in Section 7 below),  may be granted in connection  with
written offers of a Service  relationship with the Participating  Company Group.
Eligible persons may be granted more than one (1) Award.

         6. TERMS AND CONDITIONS OF OPTIONS.

                  Options shall be evidenced by Option Agreements specifying the
number of shares of Stock covered thereby,  in such form as the Board shall from
time to time  establish.  Option  Agreements may  incorporate  all or any of the
terms of the Plan by  reference  and shall  comply  with and be  subject  to the
following terms and conditions:

                  6.1 Limitations on Options.

                           (a) Option Grant Restrictions.  Any person who is not
an Employee on the  effective  date of the grant of an Option to such person may
be granted only a Nonstatutory  Stock Option.  An Incentive Stock Option granted
to a prospective Employee upon the condition that such person become an Employee
shall be deemed granted  effective on the date such person commences  Service as
an Employee with a Participating  Company,  with an exercise price determined as
of such date in accordance with Section 6.2.

                           (b) Fair Market Value Limitation.  To the extent that
options  designated as Incentive  Stock Options  (granted under all stock option
plans of the Participating Company Group, including the Plan) become exercisable
by an Optionee  for the first time during any  calendar  year for stock having a
Fair Market Value  greater than One Hundred  Thousand  Dollars  ($100,000),  the
portion  of  such  options  which  exceeds  such  amount  shall  be  treated  as
Nonstatutory  Stock  Options.  For  purposes  of this  Section  6.1(b),  options
designated  as Incentive  Stock Options shall be taken into account in the order
in which  they  were  granted,  and the  Fair  Market  Value  of stock  shall be
determined  as of the time the option with respect to such stock is granted.  If
the Code is amended to provide for a different limitation from that set forth in
this 

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Section 6.1(b),  such different  limitation shall be deemed  incorporated herein
effective  as of the  date and with  respect  to such  Options  as  required  or
permitted by such amendment to the Code. If an Option is treated as an Incentive
Stock Option in part and as a Nonstatutory Stock Option in part by reason of the
limitation set forth in this Section  6.1(b),  the Optionee may designate  which
portion of such  Option  the  Optionee  is  exercising.  In the  absence of such
designation,  the Optionee shall be deemed to have exercised the Incentive Stock
Option portion of the Option first. Separate certificates representing each such
portion shall be issued upon the exercise of the Option.

                  6.2 Exercise  Price.  The exercise price for each Option shall
be established in the sole discretion of the Board; provided,  however, that (a)
the  exercise  price per share for an  Incentive  Stock Option shall be not less
than the Fair Market Value of a share of Stock on the effective date of grant of
the Option,  (b) the exercise  price per share for a  Nonstatutory  Stock Option
shall be not less than eighty five  percent  (85%) of the Fair Market Value of a
share  of  Stock  on the  effective  date of  grant  of the  Option,  and (c) no
Incentive  Stock  Option  granted  to a Ten  Percent  Stockholder  shall have an
exercise  price per share less than one hundred  ten percent  (110%) of the Fair
Market Value of a share of Stock on the  effective  date of grant of the Option.
Notwithstanding the foregoing, an Option (whether an Incentive Stock Option or a
Nonstatutory  Stock Option) may be granted with an exercise price lower than the
minimum  exercise price set forth above if such Option is granted pursuant to an
assumption or substitution  for another option in a manner  qualifying under the
provisions of Section 424(a) of the Code.

                  6.3 Exercise Period. Options shall be exercisable at such time
or times, or upon such event or events,  and subject to such terms,  conditions,
performance  criteria,  and restrictions as shall be determined by the Board and
set forth in the Option  Agreement  evidencing such Option;  provided,  however,
that (a) no Incentive Stock Option shall be exercisable  after the expiration of
ten  (10)  years  after  the  effective  date of grant  of such  Option,  (b) no
Incentive Stock Option granted to a Ten Percent Stockholder shall be exercisable
after the expiration of five (5) years after the effective date of grant of such
Option,  and  (c) no  Option  granted  to a  prospective  Employee,  prospective
Consultant or prospective  Director may become  exercisable prior to the date on
which such person  commences  Service with a  Participating  Company.  Except as
otherwise  provided  in this  Section or by the Board in the grant of an Option,
any  Option  granted  hereunder  shall  have a term of ten (10)  years  from the
effective date of grant of the Option. 

                  6.4  Payment of  Exercise  Price.  

                           (a)  Forms of  Consideration  Authorized.  Except  as
otherwise provided below, payment of the exercise price for the number of shares
of Stock being  purchased  pursuant to any Option shall be made (i) in cash,  by
check,  or cash  equivalent,  (ii) by tender to the  Company  of shares of Stock
owned by the Optionee  having a Fair Market Value (as  determined by the Company
without regard to any restrictions on  transferability  applicable to such stock
by reason of federal or state  securities laws or agreements with an underwriter
for the Company) not less than the exercise  price,  (iii) by the  assignment of
the  proceeds of a sale or loan with  respect to some or all of the shares being
acquired upon the exercise of the Option 

                                       8


(including,   without  limitation,   through  an  exercise  complying  with  the
provisions  of  Regulation  T as  promulgated  from time to time by the Board of
Governors of the Federal  Reserve System) (a "Cashless  Exercise"),  (iv) by the
Optionee's  promissory note in a form approved by the Company, (v) by such other
consideration  as may be  approved  by the Board from time to time to the extent
permitted by applicable law, or (vi) by any combination  thereof.  The Board may
at any time or from time to time, by adoption of or by amendment to the standard
forms of Option  Agreement  described in Section  6.7, or by other means,  grant
Options which do not permit all of the foregoing  forms of  consideration  to be
used in payment of the exercise  price or which  otherwise  restrict one or more
forms of consideration.

                           (b) Tender of Stock.  Notwithstanding  the foregoing,
an Option may not be  exercised  by tender to the  Company of shares of Stock to
the extent such tender of Stock would  constitute a violation of the  provisions
of any law, regulation or agreement  restricting the redemption of the Company's
stock. Unless otherwise provided by the Board, an Option may not be exercised by
tender to the Company of shares of Stock  unless  such  shares  either have been
owned  by the  Optionee  for  more  than six (6)  months  or were not  acquired,
directly or indirectly,  from the Company.

                           (c) Cashless Exercise.  The Company reserves,  at any
and all times,  the right,  in the Company's  sole and absolute  discretion,  to
establish,  decline to approve or terminate  any program or  procedures  for the
exercise of Options by means of a Cashless  Exercise. 

                           (d) Payment by Promissory  Note.  No promissory  note
shall be permitted if the exercise of an Option using a promissory note would be
a violation of any law. Any permitted  promissory note shall be on such terms as
the Board shall  determine  at the time the Option is  granted.  The Board shall
have the  authority to permit or require the  Optionee to secure any  promissory
note used to  exercise  an Option  with the  shares of Stock  acquired  upon the
exercise  of the  Option or with other  collateral  acceptable  to the  Company.
Unless otherwise provided by the Board, if the Company at any time is subject to
the  regulations  promulgated  by the Board of Governors of the Federal  Reserve
System or any other  governmental  entity  affecting  the extension of credit in
connection with the Company's securities,  any promissory note shall comply with
such applicable regulations, and the Optionee shall pay the unpaid principal and
accrued interest, if any, to the extent necessary to comply with such applicable
regulations. 

                  6.5 Tax Withholding. The Company shall have the right, but not
the obligation, to deduct from the shares of Stock issuable upon the exercise of
an  Option,  or to accept  from the  Optionee  the  tender of, a number of whole
shares of Stock having a Fair Market Value, as determined by the Company,  equal
to all or any part of the  federal,  state,  local and  foreign  taxes,  if any,
required by law to be withheld by the  Participating  Company Group with respect
to such Option or the shares acquired upon the exercise  thereof.  Alternatively
or in  addition,  in its sole  discretion,  the Company  shall have the right to
require the Optionee,  through payroll  withholding,  cash payment or otherwise,
including by means of a Cashless  Exercise,  to make adequate  provision for any
such tax withholding  obligations of the Participating  Company

                                       9


Group  arising in  connection  with the Option or the shares  acquired  upon the
exercise  thereof.  The Company shall have no  obligation  to deliver  shares of
Stock or to release shares of Stock from an escrow  established  pursuant to the
Option  Agreement  until  the  Participating  Company  Group's  tax  withholding
obligations have been satisfied by the Optionee.

                  6.6 Effect of Termination of Service.

                           (a)   Option   Exercisability.   Subject  to  earlier
termination  of the Option as  otherwise  provided  herein,  an Option  shall be
exercisable after an Optionee's termination of Service as follows:

                                   (i)  Disability.  If the  Optionee's  Service
with the Participating  Company Group is terminated because of the Disability of
the Optionee,  the Option, to the extent unexercised and exercisable on the date
on which the Optionee's Service terminated, may be exercised by the Optionee (or
the  Optionee's  guardian  or legal  representative)  at any  time  prior to the
expiration of six (6) months (or such longer period of time as determined by the
Board, in its sole  discretion)  after the date on which the Optionee's  Service
terminated,  but in any  event no  later  than  the  date of  expiration  of the
Option's term as set forth in the Option  Agreement  evidencing such Option (the
"Option Expiration Date").

                                   (ii) Death.  If the  Optionee's  Service with
the  Participating  Company  Group is  terminated  because  of the  death of the
Optionee,  the Option, to the extent  unexercised and exercisable on the date on
which the  Optionee's  Service  terminated,  may be exercised by the  Optionee's
legal  representative  or other  person who  acquired  the right to exercise the
Option by reason of the Optionee's  death at any time prior to the expiration of
six (6) months (or such longer period of time as determined by the Board, in its
sole discretion) after the date on which the Optionee's Service terminated,  but
in any event no later than the Option  Expiration  Date. The Optionee's  Service
shall be deemed to have  terminated  on  account of death if the  Optionee  dies
within three (3) months after the Optionee's termination of Service. 

                                   (iii) Other  Termination  of Service.  If the
Optionee's  Service with the  Participating  Company  Group  terminates  for any
reason,  except Disability or death, the Option,  to the extent  unexercised and
exercisable  by the  Optionee  on the  date  on  which  the  Optionee's  Service
terminated,  may be exercised by the Optionee  within  thirty (30) days (or such
longer period of time as determined by the Board, in its sole discretion)  after
the date on which the Optionee's Service  terminated,  but in any event no later
than the Option  Expiration  Date. 

                           (b)   Extension   if  Exercise   Prevented   by  Law.
Notwithstanding  the  foregoing,  if  the  exercise  of  an  Option  within  the
applicable  time  periods  set  forth in  Section  6.6(a)  is  prevented  by the
provisions of Section 12 below, the Option shall remain  exercisable until three
(3) months  after the date the  Optionee is  notified  by the  Company  that the
Option is  exercisable,  but in any event no later  than the  Option  Expiration
Date.

                           (c) Extension if Optionee  Subject to Section  16(b).
Notwithstanding the foregoing,  if a sale within the applicable time periods set
forth in Section 6.6(a) of shares acquired upon the exercise of the Option would
subject the Optionee to suit under Section 16(b)

                                       10


of the Exchange Act, the Option shall remain  exercisable  until the earliest to
occur of (i) the tenth  (10th)  day  following  the date on which a sale of such
shares by the  Optionee  would no longer be subject  to such suit,  (ii) the one
hundred and ninetieth  (190th) day after the Optionee's  termination of Service,
or (iii) the Option  Expiration  Date. 

                  6.7  Standard  Forms of  Option  Agreement.  Unless  otherwise
provided by the Board at the time the Option is granted, an Option designated as
an "Incentive  Stock Option" or a "Nonstatutory  Stock Option" shall comply with
and be subject to the terms and  conditions  set forth in the form of  Incentive
Stock Option  Agreement or Nonstatutory  Stock Option  Agreement,  respectively,
adopted by the Board  concurrently  with its adoption of the Plan and as amended
from time to time.  The Board shall have the authority from time to time to vary
the terms of any of the  standard  forms of Option  Agreement  described in this
Section either in connection with the grant or amendment of an individual Option
or in  connection  with  the  authorization  of a new  standard  form or  forms;
provided,  however,  that the terms and  conditions of any such new,  revised or
amended standard form or forms of Option Agreement are not inconsistent with the
terms of the Plan. Such authority  shall include,  but not by way of limitation,
the authority to grant Options which are immediately  exercisable subject to the
Company's  right to  repurchase  any  unvested  shares of Stock  acquired  by an
Optionee upon the exercise of an Option in the event such Optionee's  employment
or service with the  Participating  Company Group is terminated  for any reason,
with or without cause.

                  6.8 Nontransferability of Incentive Stock Options.  During the
lifetime of the Optionee, an Option shall be exercisable only by the Optionee or
the Optionee's guardian or legal  representative.  No Option shall be assignable
or  transferable  by the Optionee,  except by will or by the laws of descent and
distribution.  Notwithstanding the foregoing,  a Nonstatutory Stock Option shall
be assignable or transferable to the extent permitted by the Board and set forth
in the Option  Agreement  evidencing  such Option.  

         7. TERMS AND CONDITIONS OF RESTRICTED STOCK.

                  The Board may from time to time grant  Restricted Stock Awards
which may be in the form of a stock  bonus (a  "Restricted  Stock  Bonus")  or a
stock purchase right (a "Restricted  Stock Purchase  Right").  Restricted  Stock
Awards shall be evidenced by Restricted Stock Agreements,  specifying the number
of shares of Stock covered  there,  in such form as the Board shall from time to
time establish.  Restricted  Stock  Agreements may incorporate all or any of the
terms of the Plan by  reference  and shall  comply  with and be  subject  to the
following terms and conditions:

                  7.1  Performance-Based  Restricted  Stock  Awards.  A  Section
162(m) Committee may, but need not,  condition the grant of any Restricted Stock
Award (a  "Performance  Award") on the attainment,  during a performance  period
established  by such  Committee,  of one or more  performance  goals pursuant to
procedures  intended to qualify such Award as  "performance-based  compensation"
for  purposes  of  Section  162(m).   Any  such   performance   goals  shall  be
preestablished  in writing by the  Section  162(m)  Committee  within the period
required  by Section  162(m) and shall be based on one or more of the  following
business 

                                       11


criteria with respect to the  Participating  Company Group:  revenue,  operating
income, pre-tax profit, net income, gross margin, operating margin, earnings per
share, return on stockholder equity, return on capital, return on assets, or the
initial  shipment of a new product.  Such business  criteria shall have the same
meaning as used in the Company's  financial  statements,  or, if not used in the
Company's  financial  statements,  the meaning  pursuant to  generally  accepted
accounting  principles  or as used  generally in the  Company's  industry.  Each
performance  goal  shall  be  objectively  determinable  and may be an  absolute
measure or a relative  measure  determined  with  reference to an index or other
standard  selected by the Section  162(m)  Committee.  Prior to the  issuance of
Stock  pursuant to a  Performance  Award,  the Section  162(m)  Committee  shall
certify in writing the attainment of the relevant performance goals. Neither the
Board  nor any  Committee  thereof  shall  have  the  discretion  to  waive  the
attainment of any performance  goal or to increase the number of shares issuable
pursuant to a Performance Award in excess of the amount determined in accordance
with the objective formula established by the Section 62(m) Committee.  However,
if provided in a Participant's  Restricted  Stock  Agreement,  the Section 62(m)
Committee  shall have the  authority  to reduce the number of shares  that would
otherwise become issuable to the Participant upon the attainment of the relevant
performance  goals if, in the Section 162(m)  Committee's  sole  judgment,  such
reduction is  appropriate;  provided,  however,  that such  reduction  shall not
increase the number of shares issuable to another Participant.

                  7.2 Purchase  Price.  The purchase price under each Restricted
Stock  Purchase Right shall be  established  by the Board.  No monetary  payment
(other than  applicable  tax  withholding)  shall be required as a condition  of
receiving  a  Restricted  Stock  Bonus,  the  consideration  for which  shall be
services  actually  rendered  to the  Participating  Company  Group  or for  its
benefit.

                  7.3 Purchase  Period.  A Restricted Stock Purchase Right shall
be exercisable within a period established by the Board, which shall in no event
exceed thirty (30) days from the effective  date of the grant of the  Restricted
Stock Purchase Right; provided, however, that no Restricted Stock Purchase Right
granted  to  a  prospective  Employee,  prospective  Consultant  or  prospective
Director may become exercisable prior to the date on which such person commences
Service with a Participating  Company. 

                  7.4  Payment of  Purchase  Price. 

                           (a)  Forms of  Consideration  Authorized.  Except  as
otherwise provided below, payment of the purchase price for the number of shares
of Stock being purchased  pursuant to any Restricted  Stock Purchase Right shall
be made (i) in cash, by check,  or cash  equivalent,  (ii) by the  Participant's
promissory  note  in a  form  approved  by  the  Company,  (iii)  y  such  other
consideration  as may be  approved  by the Board from time to time to the extent
permitted by applicable law, or (iv) by any combination  thereof.  The Board may
at any time or from time to time, by adoption of or by amendment to the standard
form of Restricted Stock Agreement  described in Section 7.9, or by other means,
grant  Restricted Stock Purchase Rights which do not permit all of the foregoing
forms of  consideration  to be used in  payment of the  purchase  price or which
otherwise restrict one or more forms of consideration.  Restricted Stock

                                       12


Bonuses shall be issued in consideration  for services  actually rendered to the
Participating Company Group or for its benefit.

                           (b) Payment by Promissory  Note.  No promissory  note
shall be permitted if the purchase of Restricted  Stock using a promissory  note
would be a violation of any law. Any permitted  promissory note shall be on such
terms as the Board shall  determine at the time the  Restricted  Stock  Purchase
Right is granted.  The Board shall have the  authority  to permit or require the
Participant to secure any promissory note used to purchase Restricted Stock with
such shares or with other collateral acceptable to the Company. Unless otherwise
provided by the Board,  if the Company at any time is subject to the regulations
promulgated by the Board of Governors of the Federal Reserve System or any other
governmental  entity  affecting the  extension of credit in connection  with the
Company's  securities,  any  promissory  note shall comply with such  applicable
regulations,  and the  Participant  shall pay the unpaid  principal  and accrued
interest,  if any,  to the  extent  necessary  to comply  with  such  applicable
regulations. 

                  7.5 Tax  Withholding.  The  Company  shall  have the  right to
require the Participant, through payroll withholding, cash payment or otherwise,
to make adequate  provision for the federal,  state, local and foreign taxes, if
any,  required  by law to be  withheld  by the  Participating  Company  Group in
connection  with a  Restricted  Stock  Award  or the  shares  acquired  pursuant
thereto.  The Company shall have no obligation to deliver  shares of Stock or to
release  shares of Stock from an escrow  established  pursuant to the Restricted
Stock  Agreement  until  the  Participating   Company  Group's  tax  withholding
obligations have been satisfied by the Participant.

                  7.6  Vesting  and  Restrictions  on  Transfer.  Shares  issued
pursuant  to  any  Restricted  Stock  Award  may  be  made  subject  to  vesting
conditioned  upon the  satisfaction  of such Service  requirements,  performance
goals (which may, but need not, be established  and certified in accordance with
the   provisions  of  Section  7.1),   or  other   restrictions   (the  "Vesting
Restrictions")  as  shall  be  determined  by the  Board  (or a  Section  162(m)
Committee,  as the case may be) and set forth in the Restricted  Stock Agreement
evidencing such Award.  During such period (the "Restriction  Period") as shares
acquired  pursuant  to a  Restricted  Stock  Award  remain  subject  to  Vesting
Restrictions,  such  shares may not be sold,  exchanged,  transferred,  pledged,
assigned or otherwise  disposed of other than  pursuant to an  Ownership  Change
Event or as  provided  in  Section  7.10.  Upon  request  by the  Company,  each
Participant  shall execute any agreement  evidencing such transfer  restrictions
prior to the receipt of shares of Stock hereunder and shall promptly  present to
the  Company  any and all  certificates  representing  shares of Stock  acquired
hereunder  for  the  placement  on  such  certificates  of  appropriate  legends
evidencing any such transfer restrictions.

                  7.7  Voting  Rights;  Dividends.  Except as  provided  in this
Section and Section 7.6, during the Restriction  Period  applicable to shares of
Restricted  Stock held by a Participant,  the Participant  shall have all of the
rights of a stockholder of the Company  holding  shares of Stock,  including the
right to vote the shares of  Restricted  Stock and to receive all  dividends and
other distributions paid with respect to such shares; provided, however, that if
any

                                       13


such dividends or distributions  are paid in shares of Stock,  such shares shall
be subject to the same Vesting  Restrictions  as the shares of Restricted  Stock
with respect to which they were paid. 

                  7.8  Effect of  Termination  of  Service.  If a  Participant's
Service with the Participating Company Group terminates for any reason,  whether
voluntary or involuntary (including the Participant's death or disability),  (a)
the Company shall have the option to repurchase at the original  purchase  price
paid by the Participant  shares of Restricted  Stock acquired by the Participant
pursuant to a Restricted  Stock  Purchase  Right and (b) the  Participant  shall
forfeit to the Company shares of Restricted  Stock  acquired by the  Participant
pursuant to a Restricted  Stock Bonus which,  in either case,  remain subject to
Vesting Restrictions as of the date of the Participant's termination of Service.
The Company shall have the right to assign at any time any  repurchase  right it
may have, whether or not such right is then exercisable,  to one or more persons
as may be selected by the Company.

                  7.9 Standard Forms of Restricted  Stock  Agreement.  The Board
shall have the authority from time to time to approve one or more standard forms
of Restricted  Stock  Agreement and to vary the terms of any such standard forms
either in  connection  with the grant or amendment of an  individual  Restricted
Stock Award or in connection  with the  authorization  of a new standard form or
forms; provided, however, that the terms and conditions of any such new, revised
or  amended  standard  form or  forms  of  Restricted  Stock  Agreement  are not
inconsistent with the terms of the Plan.

                  7.10  Nontransferability  of  Restricted  Stock Award  Rights.
Rights to acquire shares of Stock  pursuant to a Restricted  Stock Award may not
be assigned or  transferred  in any manner except by will or the laws of descent
and  distribution,  and,  during  the  lifetime  of the  Participant,  shall  be
exercisable only by the Participant.

         8. TRANSFER OF CONTROL.

                  8.1 Definitions.

                           (a) An  "Ownership  Change  Event" shall be deemed to
have occurred if any of the following occurs with respect to the Company:

                                   (i) the direct or  indirect  sale or exchange
in a single or series of related transactions by the stockholders of the Company
of more than fifty percent (50%) of the voting stock of the Company;

                                   (ii) a merger or  consolidation  in which the
Company is a party;

                                   (iii) the sale, exchange,  or transfer of all
or substantially all of the assets of the Company; or

                                   (iv)  a  liquidation  or  dissolution  of the
Company. 

                                       14


                           (b) A "Transfer  of Control"  shall mean an Ownership
Change Event or a series of related Ownership Change Events  (collectively,  the
"Transaction")  wherein the stockholders of the Company  immediately  before the
Transaction do not retain  immediately  after the Transaction,  in substantially
the same  proportions as their ownership of shares of the Company's voting stock
immediately before the Transaction,  direct or indirect beneficial  ownership of
more  than  fifty  percent  (50%)  of the  total  combined  voting  power of the
outstanding  voting stock of the Company or the  corporation or  corporations to
which  the   assets  of  the   Company   were   transferred   (the   "Transferee
Corporation(s)"),  as the case may be. For purposes of the  preceding  sentence,
indirect beneficial  ownership shall include,  without  limitation,  an interest
resulting from ownership of the voting stock of one or more corporations  which,
as  a  result  of  the   Transaction,   own  the   Company  or  the   Transferee
Corporation(s),  as the case may be,  either  directly  or  through  one or more
subsidiary  corporations.  The Board shall have the right to  determine  whether
multiple  sales or  exchanges  of the voting  stock of the  Company or  multiple
Ownership  Change  Events are  related,  and its  determination  shall be final,
binding and conclusive.

                  8.2 Effect of Transfer of Control on Awards. In the event of a
Transfer of Control,  the Board,  in its sole  discretion,  may provide that any
unexercisable or unvested portion of the outstanding Awards shall be immediately
exercisable  and vested in full as of a date  determined by the Board and/or may
arrange with the surviving, continuing,  successor, or purchasing corporation or
parent corporation  thereof,  as the case may be (the "Acquiring  Corporation"),
for the  Acquiring  Corporation  to  either  assume  the  Company's  rights  and
obligations  under  outstanding  Awards or  substitute  for  outstanding  Awards
substantially  equivalent  awards for the  Acquiring  Corporation's  stock.  For
purposes of this Section 8.2, an Award shall be deemed assumed if, following the
Transfer of Control,  the Award confers the right to acquire in accordance  with
its  terms  and  conditions,  for  each  share  of Stock  subject  to the  Award
immediately prior to the Transfer of Control, the consideration  (whether stock,
cash or other  securities  or property) to which a holder of a share of Stock on
the effective date of the Transfer of Control was entitled. Any Awards which are
neither  assumed or substituted  for by the Acquiring  Corporation in connection
with the  Transfer of Control nor  exercised  as of the date of the  Transfer of
Control shall terminate and cease to be outstanding  effective as of the date of
the Transfer of Control.  Notwithstanding  the foregoing,  shares  acquired upon
exercise  of an Award prior to the  Transfer  of Control  and any  consideration
received  pursuant to the  Transfer of Control with respect to such shares shall
continue  to be  subject to all  applicable  provisions  of the Award  Agreement
evidencing such Award except as otherwise provided in such Award Agreement or by
the Board.

                  9. PROVISION OF INFORMATION.  Each Participant  shall be given
access to  information  concerning  the Company  equivalent to that  information
generally made available to the Company's common stockholders.

                  10.  COMPLIANCE  WITH  SECURITIES LAW. The grant of Awards and
the  issuance  of  shares  of Stock  pursuant  to  Awards  shall be  subject  to
compliance  with all applicable  requirements  of federal,  state or foreign law
with respect to such  securities.  No shares may be issued  pursuant an Award if
such issuance would constitute a violation of any applicable  federal,

                                       15


state or foreign securities laws or other law or regulations or the requirements
of any stock  exchange or market system upon which the Stock may then be listed.
In addition,  no Award may be exercised  or shares  issued  pursuant to an Award
unless (a) a registration  statement  under the Securities Act shall at the time
of such  exercise or issuance be in effect with  respect to the shares  issuable
pursuant to the Award or (b) in the opinion of legal counsel to the Company, the
shares issuable pursuant to the Award may be issued in accordance with the terms
of an applicable exemption from the registration  requirements of the Securities
Act.  The  inability  of the Company to obtain from any  regulatory  body having
jurisdiction the authority,  if any, deemed by the Company's legal counsel to be
necessary to the lawful issuance and sale of any shares  hereunder shall relieve
the  Company of any  liability  in respect of the  failure to issue or sell such
shares as to which such requisite  authority shall not have been obtained.  As a
condition  to the  issuance  of shares  pursuant  to any Award,  the Company may
require the Participant to satisfy any  qualifications  that may be necessary or
appropriate, to evidence compliance with any applicable law or regulation and to
make any  representation or warranty with respect thereto as may be requested by
the  Company.  

         11.   INDEMNIFICATION.   In   addition   to  such   other   rights   of
indemnification  as they  may  have as  members  of the  Board  or  officers  or
employees  of the  Participating  Company  Group,  members  of the Board and any
officers or employees of the  Participating  Company Group to whom  authority to
act for the  Board or the  Company  is  delegated  shall be  indemnified  by the
Company against all reasonable expenses, including attorneys' fees, actually and
necessarily  incurred in  connection  with the  defense of any  action,  suit or
proceeding,  or in connection with any appeal  therein,  to which they or any of
them may be a party by reason of any action  taken or failure to act under or in
connection  with the Plan,  or any right  granted  hereunder,  and  against  all
amounts paid by them in settlement thereof (provided such settlement is approved
by  independent  legal  counsel  selected  by the  Company)  or  paid by them in
satisfaction  of a judgment in any such action,  suit or  proceeding,  except in
relation  to matters as to which it shall be adjudged  in such  action,  suit or
proceeding  that  such  person  is liable  for  gross  negligence,  bad faith or
intentional misconduct in duties; provided, however, that within sixty (60) days
after the  institution  of such action,  suit or  proceeding,  such person shall
offer to the Company,  in writing,  the opportunity at its own expense to handle
and  defend  the same. 

         12.  TERMINATION OF AMENDMENT OF PLAN. The Board may terminate or amend
the Plan at any time. However, subject to changes in applicable law, regulations
or rules that would  permit  otherwise,  without the  approval of the  Company's
stockholders,  there shall be (a) no increase in the maximum aggregate number of
shares of Stock that may be issued  under the Plan  (except by  operation of the
provisions  of Section 4.2),  (b) no change in the class of persons  eligible to
receive  Incentive  Stock Options,  and (c) no other  amendment of the Plan that
would require approval of the Company's  stockholders  under any applicable law,
regulation or rule. In any event,  no  termination  or amendment of the Plan may
adversely affect any then outstanding Award or any unexercised  portion thereof,
without the consent of the Participant,  unless such termination or amendment is
required to enable an Option  designated as an Incentive Stock Option to qualify
as an Incentive  Stock Option or is necessary to comply with any applicable law,
regulation or rule.

                                       16


         IN WITNESS WHEREOF, the undersigned  Secretary of the Company certifies
that the foregoing Network  Peripherals Inc. 1997 Stock Plan was duly adopted by
the Board on February 18, 1997.


                                             ________________________________
                                             Secretary


                                       17



                                  PLAN HISTORY
                                  ------------


February 18, 1997          Board  adopts  Plan,   with  an  initial  reserve  of
                           1,500,000 shares.

[April 24, 1997            Stockholders approve Plan, with an initial reserve of
                           1,500,000 shares.]


                                       18