EVGA Nvidia GeForce 6800GT 256MB 4 Pin S-Video DVI VGA AGP 4X/8X Graphics Video Card 256-A8-N344-AX.Nvidia GPU Model Number: GeForce 6800 GTEVGA Part Number: 256-A8-N344-AXCompatible Part Numbers: 180-10201-0000-A02Specifications:Interface: AGP 4X/8XGPU: Nvidia GeForce 6800 GTCore Clock: 350 MHzPixelPipelines: 16Memory Size: 256MBMemory Interface: 256-BitMemory Type: GDDR3RAMDAC: 400MHzEffective Memory Clock: 1000 MHz3D API:DirectX 9OpenGL 1.5Ports:1 4 Pin S-Video Out1 DVI1 VGAMax Resolution: 2048 x 1536 at 85HzCooler: Single FanOperating Systems Supported: Windows 2000/XPSystem Requirements:Minimum of a 300 Watt power supply.(Minimum recommended power supply with +12 Volt current rating of 18 Amps.) An available 4-pin Molex hard drive power dongle