Full Details from Amazon.com : http://www.amazon.com/gp/product/B009KZ4EO4?tag=onigi-20<br /><br />ASUS 2 GB DDR3 Graphics Card GT640-DCSL-2GD3<br /><br />Core Clock 901 MHz <br />l DirectCU Silent utilizes direct contact copper heat-pipes and a large heat sink surface to speed up heat dissipation without any noise produced <br />l Support 4 HD displays with Nvidia Surround technology or to connect a 3D-enabled TV for a true cinematic Blu-ray 3D experience <br />GPU TWEAK provides real-time and intuitive tweaking
