(a) Financial Statements of Business Acquired

The Audited Financial Statements of Oxford as of December 31, 2008 and for the year then ended and accompanying notes are included as Exhibit 99.1 to this Current Report on Form 8-K and are incorporated herein by reference.

(Explanatory note: The Audited Financial Statements are incorporated by reference to Exhibit 99.1 of the Company's Amendment No. 1 to the Current Report on Form 8-K filed on March 18, 2009.)

(b) Pro Forma Financial Information

The following Unaudited Pro Forma Condensed Combined Financial Statements of PLX are included as Exhibit 99.2 to this Amendment No. 3 to the Current Report on Form 8-K:

i. Unaudited Pro Forma Condensed Combined Balance Sheet as of December 31, 2008

ii. Unaudited Pro Forma Condensed Combined Statement of Operations for the year ended December 31, 2008

iii. Notes to the Unaudited Pro Forma Condensed Combined Financial Statements

(d) Exhibits

The following exhibits are being furnished with this Current Report on Form 8-K:

Exhibit No.                                  Description

    2.1       Agreement and Plan of Merger, by and among PLX Technology, Inc., Osprey
              Acquisition Sub, Inc., Oxford Semiconductor, Inc. and VantagePoint Venture
              Partners IV (Q), L.P., as stockholder representative, and amendment
              thereto, respectively filed as Exhibits 2.1 to the Company's Form 8-K,
              filed on December 19, 2008, and January 6, 2009, and incorporated herein
              by reference.

   23.1       Consent of Independent Accountants

   99.1       Audited Financial Statements of Oxford as of December 31, 2008 and for the
              year then ended - Incorporated by reference to Exhibit 99.1 of the
              Company's Amendment No. 1 to the Current Report on Form 8-K filed on March
              18, 2009.

   99.2       Unaudited Pro Forma Combined Condensed Financial Statements of PLX as of
              December 31, 2008 and for the year then ended and notes thereto