MSI N250GTS-2D512-OC GeForce GTS 250 512MB 256-Bit GDDR3 PCI Express 2.0 Video Card Geforce GTS 250 Core Clock 760 Mhz Memory Clock 2300 Mhz Sharder Clock 1836 Mhz Memory Type DD3 16*32-0.8 Memory Size 512MB HDCP - Yes DVI 2 ports Form Factor ATX Quadpipe Fan