Full Details from Amazon.com : http://www.amazon.com/gp/product/B000I0VASI?tag=onigi-20
ATI Radeon X600 SE Video Card
Native x16 lane PCI Express Double the bandwidth of AGP 8X
Increased memory bandwidth to 12 Gigabytessec
Four extreme parallel 3D rendering pixel pipelines
Two programmable vertex shader pipelines
128-bit memory interface supporting 128MB DDR1 memory Full DirectX 9 support
