X0205 3/A 2012-02-27 2012-03-02 1 0001316625 Silicon Graphics International Corp SGI 0001385162 Titinger Jorge C/O SGI 46600 LANDING PARKWAY FREMONT CA 94538 1 1 President & CEO This amended Form 3 is filed solely to (i) reflect that the Reporting Person is also an Officer (President & CEO) of the Issuer and (ii) file the Reporting Person's power of attorney as an exhibit. /s/ Jennifer Pratt as Attorney-in-Fact for Jorge Titinger 2012-05-17