Viper Lair posted a review on the Asus EN7600GT SILENT/2DHT/256M Video Card

For the gamer on a budget the EN7600GT SILENT/2DHT/256M is an excellent choice, providing excellent gaming performance as well as decent overclocking potential as well. If your quest is for a silent running rig, you just cant get any quieter than a card with zero moving parts that produces no noise what so ever.

Asus EN7600GT SILENT/2DHT/256M Video Card Review