Supercharge your gaming with the power of an NVIDIA? GeForce? 6600 GPU. The NVIDIA? GeForce? 6600 GPUs deliver best-in-class performance and advanced visual effects for next-generation games. The only GPU in its class with support for Microsoft? DirectX? 9.0 Shader Model 3.0 and with support for PCI Express, the GeForce 6600 delivers ultra-realistic effects, unmatched features, and rock-solid stability so you can play your game the way it's meant to be played.