HIS H435F512EP Radeon HD 4350 HDMI Dual Link DVI (HDCP) 512MB (64 bit) DDR2 PCIe 1x 2.0 Low Profile Video Card Retail (RoHS) Low profile video card for PCI Express 1X or 16X connector featuring built-in HDMI Accelerate your PC Consumes less than 20 watts under full load Dynamic Power Management Microsoft DirectX 10.1 support; ATI RadeonTM HD 4670 series GPUs offer full support for the new DirectX 10 and DirectX 10.1 API ATI CrossFireXTM Technology - "Take gaming to a new level with plug-n-play ease"