GeForce GT 640 DirectCU Silent 2GB PCIEx16
NVIDIA GeForce GT640 - 901MHz GPU Core Clock - 384 Processing Cores - 2GB GDDR3 Memory - 2x891MHz Memory Clock - PCI-Express 3.0 x16 - 1x VGA Ports - 2x Dual-Link DVI-D Ports - 1x HDMI Ports - Single-Fan Cooling - 3 Year Depot Carry-In Mfg. Warranty