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                                                                   EXHIBIT 10.25

                                      NOTE
US$70,000,000.00                                                November 9, 2000


         FOR VALUE RECEIVED, and intending to be legally bound, S3 INCORPORATED,
a Delaware corporation (the "Borrower"), hereby promises to pay to the order of
CHINATRUST COMMERCIAL BANK, LTD., NEW YORK BRANCH, as an agent (the "Agent"), at
the office of Chinatrust Commercial Bank, New York Branch, 366 Madison Avenue,
3rd Floor, New York, New York 10017, (or at such other place as shall be
designated in writing for such purpose) in lawful money of the United States of
America, SEVENTY MILLION DOLLARS ($70,000,000.00) pursuant to the Credit
Agreement dated as of November 9, 2000, among the Borrower, certain Banks and
Chinatrust Commercial Bank, Ltd., acting through its New York Branch, as Agent
(as amended or otherwise modified from time to time, the "Credit Agreement"), on
or before May 9, 2001. The Borrower further agrees to pay interest on the unpaid
principal amount outstanding hereunder from time to time at such rates and
times, as provided in said Credit Agreement.

         This note is the note referred to in, and is entitled to the benefits
of, the Credit Agreement, and is secured by, and entitled to the benefits of,
the Pledge Agreement, and the other documents referred to therein and entered
into pursuant thereto. Capitalized terms used but not otherwise defined herein
have the meanings given to them in the Credit Agreement. Reference is hereby
made to the Credit Agreement for the terms and provisions thereof, to which this
note is in all respects subject, including, without limitation, provisions for
the Borrower's rights and obligations and for the acceleration of the Borrower's
liabilities to the Banks evidenced hereby upon the occurrence of certain events
as therein specified and to the effect that, as fully set forth in the Credit
Agreement, the aggregate of all interest that is contract for, charged or
received under or otherwise in connection with this note shall under no
circumstances exceed the maximum interest permitted by applicable laws. The
Agent and the Banks shall, in addition to all other remedies to which they may
be entitled, have all of those rights and remedies with respect hereto as are
provided in the Credit Agreement.

         The Borrower agrees that the books and records maintained by the Agent
as to the amount, date and applicable interest rate for the loan evidenced
hereby, any changes thereto and the amount and date of payment of each payment
of principal or interest hereunder shall be binding on the Borrower, in the
absence of manifest error.

         All parties now or hereafter liable with respect to this note, whether
as maker, principal, surety, endorser or otherwise, hereby waive presentment,
demand, protest and all other notices of any kind.

         No reference herein to the Credit Agreement and no provision of this
note or the Credit Agreement shall alter or impair the obligations of the
Borrower, which are absolute and unconditional, to pay the principal of and
interest on this note at the place, at the respective times, and in the currency
herein prescribed.

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         Borrower promises to pay all costs and expenses, including reasonable
attorneys' fees, all as provided in the Credit Agreement, incurred in the
collection of this note. Borrower and any endorsers of this note and hereby
waive diligence, presentment, protest, demand and notice of every kind.

         THIS NOTE SHALL BE SUBJECT TO AND CONSTRUED AND ENFORCED IN ACCORDANCE
WITH THE INTERNAL LAWS OF THE STATE OF NEW YORK WITHOUT GIVING EFFECT TO ANY
CONFLICTS OF LAWS PRINCIPLES.

         THIS NOTE AND OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG
THE PARTIES AS TO THE SUBJECT MATTER HEREOF AND THEREOF AND MAY NOT BE
CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL
AGREEMENTS OF THE PARTIES; AND THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE
PARTIES.

         IN WITNESS WHEREOF, the undersigned has caused this note to be executed
at the place and on the date first above appearing.

                                 S3 INCORPORATED



                                 By  /s/ RONALD R. MATSUSHIMA
                                     -----------------------------------------
                                 Name:  Ronald R. Matsushima
                                 Title:  Vice President and Corporate Treasurer


STATE OF CALIFORNIA        )
                           ) ss.:
COUNTY OF SANTA CLARA      )

         On the ____ day of November, in the year 2000, before me, the
undersigned, personally appeared Ronald R. Matsushima, personally known to me or
proved to me on the basis of satisfactory evidence to be the individual whose
name is subscribed to the within instrument and acknowledged to me that he
executed the same in his capacity, and that by his signature on the instrument,
the individual, or the person upon behalf of which the individual acted,
executed the instrument, and that such individual made appearance before the
undersigned in the Santa Clara. (Insert the city or other political subdivision
and the state or country or other place the acknowledgement was taken)

[graphic]       Celia C.J. Solis                          /s/ CELIA C.J. SOLIS
                                                        ------------------------
                Commission #1226490                           Notary Public
                Notary Public -- California
                Santa Clara County
                My Comm. Expires Jun 27, 2003