HEXUS posted a review on the XFX GeForce 7950 GT Extreme Passive Edition 512MB
The GeForce 7950GT Extreme Edition Passive is based on the 7950GT,XFX GeForce 7950 GT Extreme Passive Edition 512MB Review
which is now replacing the 7900GT, but partners it with a heatpipe-based passive cooling system rather than the conventional HSF. So this card gives you all the power of Nvidia's G71 GPU, but without any fan noise whatsoever.