Leadtek NVIDIA Quadro P620 2GB Video Card - GPU Memory 2 GB GDDR5 - PCI Express 3.0 x16 - NVIDIA CUDA® Cores 512 - Up to 80 GB/s Memory Bandwidth - Max Simultaneous Displays 4 direct, 4 DP1.4, Multi- Stream - Display Connectors 4xmDP 1.4 - 128-bit Memory Interface - Display Resolution 4x 4096x2160 @ 60Hz / 4x 5120x2880 @ 60Hz - Graphics APIs Shader Model 5.1, OpenGL 4.51, DirectX 12.02, Vulkan 1.01 - P620 - 3 Years Warranty