Grafická karta PowerColor ATI HD6770 1GB DDR5 128bit 850/4800MHz, DL-DVI, HDMI, VGA, PCIE

Part NumberAX6770 1GBD5-HV2 Graphics EngineRADEON HD6770 Video Memory1GB GDDR5 Engine Clock850MHz Memory Clock1200MHz x 4 (4.8 Gbps) Memory Interface128bit DirectX® Support11 Bus StandardPCIE 2.1 Display ConnectorsDL-DVI/HDMI/VGA Graphics Engine RADEON HD6770 Video Memory 1GB GDDR5 Engine Clock 850MHz Memory Clock 1200MHz x 4 (4.8 Gbps) Memory Interface 128bit DirectX® Support 11 Bus Standard PCIE 2.1 Standard Display Connecors DL-DVI/HDMI/VGA Feature Support OpenGL Support CrossFireX™ Technology Support ATI Stream Technology Support ATI Eyefinity Technology ATI Hypermemory Technology Display Support VGA Output On Board DVI Output Dual Link DVI-I x1 DisplayPort HDMI On Board TV Output HDTV Output HDCP Support Support Maximum Resolution VGA 2048x1536 DVI 2560x1600 DisplayPort HDMI 1920x1200 Power Specs + Board Dimensions Board Dimensions 182mmx111mmx38mm Minimum System Power requirement (W) 450W Extention Power Connector One 6-Pin PCI Express Power connector http://www.powercolor.com/Global/products_features.asp?id=384