GeForce GT 640 2GB PCIEx16
NVIDIA GeForce GT640 - 900MHz GPU Core Clock - 2GB GDDR3 Memory - 2x891MHz Memory Clock - PCI-Express 3.0 x16 - 1x VGA Ports - 1x Dual-Link DVI-I Ports - 1x HDMI Ports - Dual-Fan Cooling - 3 Year Depot Carry-In Mfg. Warranty