Full Details from Amazon.com : http://www.amazon.com/gp/product/B002WRIBNW?tag=onigi-20
EVGA GeForce GT 240 Superclocked 512 MB GDDR5 PCI Express 2.0 VGA/DVI/HDMI Graphics Card 512-P3-1242-LR
Chipset GeForce GT240 Engine Clock 550 MHz Video Memory 512MB DDR5 Support HDCP - High-bandwidth Digital Content Protection
Memory Clock 3588 MHz Memory Interface 128-bit Memory Bandwidth 574 GBsSupport nVidia CUDA Technology Support nVidia PureVideo HD Technology
Bus PCI-Express 20 x16 Stream Processors 96 RAMDAC 400 MHz Support nVidia PureVideo HD Technology
Max Resolution 2560 x 1600 Connectors VGA DVI-I HDMI Thermal FansinkSupport Windows XPVista7 Support nVidia PhysX Technology
Support Microsoft DirectX 101 and OpenGL 31 Minimum of a 300 Watt power supply with 12V current rating of 18Amps