PNY Nvidia GeForce 7600 GT 256MB GDDR3 DualLink Dual DVI S-Video PCI-Express x16 Graphics Video Card VCG7600GXPB.Nvidia Model Number: GeForce 7600GTPNY Part Number: VCG7600GXPBCompatible Part Numbers: G77600GN1F25SSpecifications:Interface: PCI-Express x16GPU Model: Nvidia GeForce 7600GTPixelPipelines: 12Memory Size: 256MBMemory Type: GDDR3Memory Interface: 128-BitRAMDAC: 400MHzCore Clock: 560 MHzMemory Clock: 1400MHz (Effective)3D API:DirectX 9OpenGL 2.0Ports:2 DVIS-Video VIVO: NoSLI Support: YesRoHS Compliant: YesMax Resolution: 2560 x 1600Cooler: Single FanOperating Systems Supported: Windows 2000/XPSystem Requirements:Intel Pentium III, AMD Duron or Athlon class processor or higher256MB system RAM A minimum 300W system power supply For two GeForce 7600 GT-based graphics cards running in NVIDIA SLI configurations, a minimum 400W system power supply (with 12V current rating of 22A) is recommended A PCI Express compliant motherboard. 50MB of available hard disk space CD-ROM or DVD-ROM drive VGA or DVI-I compatible monitor