ASUS EAH4650 512MB DDR2, DVI, HDMI, HDCP, PCIE2.0

Graphics Engine ATI Radeon HD 4650 Bus Standard PCI Express 2.0 Video Memory DDR2 512MB Engine Clock 600 MHz Memory Clock 800 MHz ( 400 MHz DDR2 ) Memory Interface 128-bit DVI Max Resolution 2560 x 1600 D-Sub Output Yes x 1 DVI Output Yes x 1 (DVI-I) HDMI Output Yes x 1 HDCP Support Yes