PNY Quadro K1200 VCQK1200DVI-PB 4GB 128-bit GDDR5 PCI Express 2.0 x16 Full-Height or Low-Profile Workstation Video Card for DVI Chipset Manufacturer: NVIDIA CUDA Cores: 512 DirectX: DirectX 12 OpenGL: OpenGL 4.5 DisplayPort: 4 mini-DisplayPort (mDP) Other Ports: 4 mini-DisplayPort to DVI-D SL (via included adapters) Cooler: With Fan Operating Systems Supported: Microsoft Windows 10, 8.1, 8, 7, Vista, XP SP3, Linux, or Solaris