NVIDIA Quadro RTX 4000,PCI Express 3.0 x16, Max External Resolution: 7680 x ,Max Monitors Supported: 4,API Supported:OpenCL, DirectCompute, DirectX 12, OpenGL 4.5, Vulkan

8GB, GDDR6, 128bit, OC mode : up to 2655 MHz (Boost Clock)/up to 2250 MHz (Game Clock), Stream Processors 2048, Memory Speed 18 Gbps, PCI Express 4.0, 2 Fans, Outputs: 3x DisplayPort 2.1, HDMI 2.1, 1x PCI-E 8 pin connections, Minimum Power Supply Requirement: 550 watt