PNY NVS 510 VCNVS510DVI-PB 2GB 128-bit DDR3 PCI Express 3.0 x16 Low Profile Workstation Video Card Chipset Manufacturer: NVIDIA CUDA Cores: 192 DirectX: DirectX 11 OpenGL: OpenGL 4.3 DisplayPort: 4 x Mini Displayport Digital Resolution: Maximum DisplayPort 1.2 Resolution: 3840 x 2160 at 60Hz Maximum DVI-D SL Resolution: 1920 x 1200 at 60Hz Max Displays Per Board: 4 x mini-DisplayPort 1.2 Cooler: With Fan