ASUS GT640-DCSL-2GD3 GeForce GT 640 Graphic Card - 1 GPUs - 901 MHz Core - 2 GB GDDR3 SDRAM - PCI-Express 3.0 x16

Great value graphics with superior stability and 3D gamingDirect contact heatpipes and a large heatsink lower temps by 16% while producing zero noise.Pump up graphics performance with Super Alloy Power delivering a 15% performance boost, 2.5 longer lifespan and 35?C cooler operationDust-proof Fan design increases particle resistence and extends card lifespan by up to 25% longer than reference.GPU Tweak utility helps you modify and tune clock speeds, voltages, and fan performance via an intuitive interface.