How to install a AMD Radeon video card in a PC - GV-R685OC-1GD

Installing a video card is not hard at all. Make sure your power supply can handle the load though. The power supply in your computer will be labeled. Most video cards require a poser supply around 500W. So be sure to look at yours. Many are only 250W. It may still work for you but its a better idea to get a new one. You can get them on ebay for only $20. The card installed in this computer was a GIGABYTE Ultra Durable VGA Series GV-R685oc-1GD Rev: 1.1 Powered by AMD Radeon HD 6850 GPU Integrated with the first 1GB GDDR5 memory and 256-bit memory interface Features Dual-link DVI-I / DVI-D / HDMI / DisplayPort Overclock to 820 MHz Support CrossFireX™ , Avivo™HD, Eyefinity and EyeSpeed System power supply requirement: 500W