Dell Nvidia Quadro FX3500 256MB GDDR3 Dual Dual Link DVI Mini DIN-3 PCI-Express x16 Graphics Video Card WH242 0WH242 CN-0WH242.Nvidia Model Number: Quadro FX 3500Dell Part Number: WH242 0WH242 CN-0WH242Specifications:Interface: PCI Express x16GPU Model: Nvidia Quadro FX 3500PixelPipelines: 12Memory Size: 256MBMemory Type: GDDR3Memory Interface: 256-bit3D API:DirectX 9OpenGL 2.0Ports:2 DVI1 Mini DIN-3RAMDAC: 400 MHzSLI Supported: YesDual-Link DVI Supported: YesAnalog Resolution: 3840 x 2400Cooler: With FanOperating Systems Supported:Windows 7 (64-bit and 32-bit), Windows Vista (64-bit and 32-bit), Windows XP (64-bit and 32-bit) and Windows 2000Linux (64-bit and 32-bit)SolarisSystem Requirements:PC compatible with Intel Pentium 4/Xeon or AMD Opteron class processor or higher Open PCI Express x16 lane slot 256MB system memory 50MB of available disk space for full installation CD-ROM or DVD-ROM drive VGA or DVI-I compatible display 350W power supply (450W required for SLI)