XFX ATI Radeon HD4350 1 GB DDR2 VGA/DVI/HDMI Low Profile PCI-Express Video Card HD435XZNH2 Chipset: Radeon HD4350 Engine Clock: 600 MHz Video Memory: 1GB DDR2 Memory Clock: 800 MHz Memory Interface: 64-bit Bus: PCI-Express 2.1 x16 RAMDAC: 400 MHz Stream Processors: 80 Max. Resolution: 2560 x 1600 Connectors: VGA; DVI; HDMI Thermal: Fanless Support Microsoft Windows XP/Vista Support ATI Radeon Hyper Memory Technology Support ATI Radeon Power Play Technology Support ATI Stream Technology Support HDCP - High-bandwidth Digital Content Protection Support Microsoft DirectX 10.1 and OpenGL 2.0 Low Profile Design