ATi Radeon X600 Pro 256MB DDR 16x PCI Express Video Card ATi Radeon X600 Pro 256 MB DDR 16x PCI Express Video Card General Features: Powered by the ATi Radeon X600 Pro chipset 16x PCI Express interface 256 MB DDR Memory 400 MHz RAMDA 128-bit Memory Bus 2048 x 1536 @ 85 Hz resolutions SmartShader 2.0 SmoothVision 2.1 Hyper Z II VideoShader HydraVision dual display swupport Full DirectX 9.0 and openGL 2.0 support Connectors: DV S-Video