GeForce 9600GSO 580M 768MB DDR2 Dual DVI TV PCI-E Express Video Card XFX GeForce 9600 GSO 768 MB DDR2 PCI Express Dual DVI Video Card General Features: NVIDIA unified architecture Microsoft DirectX 10 support NVIDIA SLI Ready True 128-bit floating point high dynamic-range (HDR) lighting with 16x full-screen anti-aliasing NVIDIA Quantum Effects physics processing technology PCI Express 2.1 9600 Series single slot solution