EX-24 2 attach_9.txt POWER OF ATTORNEY FOR DANIEL F. VIVOLI Exhibit 24 Power of Attorney AUTHORIZATION LETTER September 9, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Attn: Filing Desk To Whom It May Concern: By means of this letter I authorize David Shannon, Eric Jensen and Mary Ann Allencourt, or either of them individually, to sign on my behalf all forms required under Section 16(a) of the Securities Exchange Act of 1934, as amended, relating to transactions involving the stock or derivative securities of NVIDIA Corporation (the Company). Either such individual is accordingly authorized to sign any Form 3, Form 4 or Form 5 or amendment thereto, that I am required to file with the same effect as if I had signed them myself. This authorization shall remain in effect until revoked in writing by me or until I am no longer required to file such forms. Yours truly, /s/ Daniel Vivoli Daniel Vivoli Vice President of Marketing