Silicon Graphics Sets Date for Second Quarter Fiscal Year 2009 Earnings Release and Call

SUNNYVALE, Calif. — Silicon Graphics, Inc. (SGI) (NASDAQ: SGIC) announced today that it plans to release its second quarter fiscal year 2009 financial results after the market closes on Thursday, February 5, 2009. The Company has scheduled a Webcast and conference call to discuss results on Thursday, February 5, 2009 at 2:00 p.m. PST.

The Webcast will be available on the SGI Investors Relations Web page at the time of the call. The conference call can be accessed by dialing (866) 616-5665 or (816) 650-0772 for participants outside of North America, conference ID: 81349573. An audio replay of this call will be available from February 5 after 5:00 p.m. PST until February 12, 2009 midnight PST. The replay can be accessed by dialing (800) 642-1687 or (706) 645-9291 for individuals outside of North America, conference ID: 81349573. After February 12, 2009, the call will be available as an archived Webcast. All links to the archived Webcast and audio replay will be available through the SGI Web site at www.sgi.com/company_info/investors/.

Silicon Graphics, Inc.
SGI (NASDAQ: SGIC) is a leader in high-performance computing. SGI delivers a broad range of high-performance server, storage and visualization solutions along with industry-leading professional services and support that enable its customers to overcome the challenges of complex data-intensive workflows and accelerate breakthrough discoveries, innovation and information transformation. SGI helps customers solve significant challenges whether it’s enhancing the quality of life through drug research, designing and manufacturing safer and more efficient cars and airplanes, studying global climate change, providing technologies for homeland security and defense, or helping enterprises manage large data. With offices worldwide, the company is headquartered in Sunnyvale, Calif., and can be found on the Web at www.sgi.com.