Experience superior image quality and improved system performance by upgrading your ThinkStation with the NVIDIA's new generation Quadro K4000 3D workstation graphics cards. By installing a separate graphics adapter with dedicated memory and superior graphics processor to perform all graphics functions, you can significantly offload the system CPU and main memory resources from demanding graphics tasks. This enables your latest software applications to run faster and appear better while improving overall system performance.- System building block accessory - Kepler architecture with 768 CUDA cores - NVIDIA scalable geometry engine - 3GB GDDR5 frame buffer memory with 134GB/s bandwidth - DisplayPort 1.2 support - Support up to 4 displays - Compatible with ThinkStation - Not compatible with ThinkPad or ThinkCentre systems

• Maximum Resolution: 2560 x 1600
• Analog Signal: Yes
• Digital Signal: Yes
• API Supported: DirectX 11.0
• API Supported: OpenGL 4.3
• Dual Link DVI Supported: Yes
• Chipset Manufacturer: NVIDIA
• Chipset Line: Quadro
• Chipset Model: K4000
• Standard Memory: 3 GB
• Memory Technology: GDDR5 SDRAM
• Bus Width: 192 bit
• Host Interface: PCI Express 2.0 x16
• DisplayPort: Yes
• Number of DisplayPort Outputs: 2
• DVI: Yes
• Form Factor: Plug-in Card
• Height: 4.4"
• Length: 9.5"
• Weight (Approximate): 1.00 lb