*Graphics Engine GeForce® GTX550 Ti *Bus Standard PCI Express® 2.0 *Video Memory 1GB GDDR5 *Engine Clock 910 MHz overclock *CUDA Cores 192 *Shader Clock 1820 MHz *Memory Clock 4104 MHz (1026MHz GDDR5) *Memory Interface 192 bit *DVI Max. Resolution 2560 * 1600 *DSub Max. Resolution 2048 * 1536 *D-sub Output YES X1 (Native) *DVI Output YES X1 (Native DVI-I) *HDMI Output YES X1 (Native) *HDCP compliant YES *Accessory bundled 1 x Power Cable *Software Bundled ASUS Utilities & Driver Please follow the driver setup instruction to download SmartDoctor application on ASUS website prior to use *Dimension The card size is 9.54” x 5.5” x 1.54”