NVidia Quadro K5000 4GB GDDR5 DVI-D DVI-I Dual DisplayPort PCI-Express 2.0 x16 Graphics Video Card RCFKT 0RCFKT CN-0RCFKT.NVidia GPU Model Number: Quadro K5000Dell Part Number: RCFKT 0RCFKT CN-0RCFKTCompatible Part Numbers: 180-12004-1005-B02 699-52004-0500-400 900-52004-0101-000Specifications:GPU Model: NVidia Quadro K5000Interface: PCI-Express 2.0 x16CUDA Cores: 1536Memory Size: 4GBMemory Type: GDDR5Memory Interface: 256-BitMemory Bandwidth: 173 GB/sAPI:DirectX 11OpenGL 4.3Shader Model 5.0Ports:1x DVI-D1x DVI-I2x DisplayPort1x Stereo (On Side)Cooler: Ultra-Quiet Active Fansink