nVIDIA GeForce 8600GT 8600 GT 512MB 512 MB DDR2 540MHZ 128-bit PCI Express x16 16X Video Card VGA/ DVI/HDTV /TV Out / CRT Support HDMI Chipset: GeForce 8600GT;* Memory: 512M DDR2,1 Year Warranty Built for Microsoft? Windows Vista Core Clock: 540MHz;Shader Clock: 1190MHz; Memory Clock: 333MHz Memory Interface: 128bit;Stream Processors: 32; Bus Type: PCI-E 16X Direct X Support : DirectX 10;OpenGL : OpenGL 2.0;* Video Output Function: CRT, DVI, HDMI Package Contents : * Geforce 8600GT-512mb; * Driver Disk;* User Manual;* S-Video Cable;* HDMI cable