Full Details from Amazon.com : http://www.amazon.com/gp/product/B003BNY6NA?tag=onigi-20<br /><br />ZOTAC nVidia GeForce GTS250 Eco 1 GB DDR3 DVI/VGA/HDMI PCI-Express Video Card ZT-20109-10P<br /><br />Chipset GeForce GTS250 <br />Engine Clock 675 MHz <br />Video Memory 1 GB DDR3 <br />Memory Clock 20 GHz <br />Memory Interface 256-bit
