PNY NVIDIA NVS 510 2GB GDDR3 4-Mini DisplayPort Low Profile PCI-Express Video Card VCNVS510DP-PB Chipset: NVIDIA NVS 510 Video Memory: 2GB GDDR3 Memory Interface: 128-bit Bus: PCI-Express 3.0 x16 Max. Resolution: 3840 x 2160 Connectors: 4x Mini DisplayPort Form Factor: Low Profile