Bleach, make sure you get at least a 420 Watt powersupply for your new motherboard if you plan to get a new video card too. I had to upgrade from a 350 Watt power Supply to 420 Watts just to run my old X1600 PRO. Thanks the the 80nm technology by ATI, I can run my X1950 PRO on my 420 Watt PSU even though it says recommended 450 Watt. ATI FTW! The HD 2600XT is supposedly 60nm? wow with no power cable required? WOW. Check the specs and you'll be amazed.