HIS 5570 Silence 512MB
 

The 5570 is certainly one of the cards to be looking at from if you want a card that can truely do all the HD decoding and a little gaming at HD resolutions. The fact that the HIS HD 5570 Silence 512MB can do this in complete silence only adds to its appeal, especially for HTPC applications.

http://www.viperlair.com/reviews/his...nce-512mb.html