ATI Radeon HD 2900 Pro 512MB PCI-Express Dual DVI Graphics Card General Features: GPU: Radeon HD 2900XT Max Resolution: 2560 x 1600 320 Stream Processors Memory Size: 512MB Memory Interface: 512-bit Memory Type: GDDR3 Core Clock: 740 MHz GPUClock: 740MHz MemClock: 828MHz RAMDAC: 400MHz Double Bracket DirectX 10 OpenGL 2.0 Connectors: Two (2) DVI One (1) S-Video TV-out Unit Dimensions: 1.6 x 9.5 x 4.0-inches (H x W x D) Package Includes: 	 	 ATI Radeon HD 2900XT Video Card HDTV Cable VIVO Cable 2 x DVI to VGA/D-sub Adapter DVI to HDMI Adapter CrossFire Bridge Notes: Model: Radeon HD2900 XT P/N: 102-B00601-01