GF 9800 GTX 760M 512MB DDR3 DUAL DVI BLACK EDITION Clock rate: 760 MHz Memory Clock: 2.28 GHz Dual Link DVI - Supporting digital output up to 2560x1600: Yes (Dual) Shader Clock: 1900 MHz Chipset: GeForce 9800 GTX Memory: 512 MB Bus Type: PCI-E 2.0 Memory Type: DDR3 Memory Bus: 256-bit Output: HDMI w/ HDMI upgrade kit (included) Highlighted Features: Vista , RoHS , HDCP Ready , HDTV ready , Dual DVI Out , SLI ready