Chipset : ATI Radeon HD 4670
DAC Speed : 2 x 400MHz
Memory (Maximum) : 1024MB (GDDR3 )
Video Card Bus Type : PCI Express 2.0 x16
VGA Port : 1 x 15-pin D-Sub
DVI Port : 1 x DVI
HDMI Port : 1 x HDMI (with HDCP)
Supported Resolutions : 3D Graphics Resolution 2560x1600
Video Standards : Microsoft DirectX 10.1 * OpenGL 2.0
System Requirements : PCI Express based PC is required with one X16 lane graphics slot available on the motherboard * 400 Watt or greater power supply (550 Watt for ATI CrossFireX technology in dual mode) is recommended * Certified power supplies are recommended. Refer to http://ati.amd.com/certifiedPSU for a list of Certified products * 1GB of system memory recommended * Installation software requires CD-ROM drive * Blu-ray playback requires Blu-ray drive and full 1080p display requires a 1080p-capable monitor * To enable dual mode ATI CrossFireX technology, a second ATI Radeon HD 4600 Series graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable is required. CrossFireX Bridge Interconnect cable is an optional accessory on Sapphire HD4670 series