If you don't get a PSU, get this one.
That's 35 bucks, free shipping and will handily beat out the 4200.
After that you need a whopper single rail PSU and a card from this list.
My son wants a better graphics card. Currently the computer has an integrated card- ATI Radeon 4200 (says it accepts PCI Express X16 graphics cards). He plays Runescape and World of Warcraft. He says one of them has horrible graphics on his computer. I would like to upgrade. I am looking for an inexpensive, decent card, nothing too expensive if possible. Here are the specs on his puter...
It is an HP Pavillion p7-1003w
AMD Athlon II X4 650
8GB memory with room for more
1 TB harddrive
Internal 250W (100-240V) power supply
Any suggestions on which way to go? Also, if I upgrade the video card will I need a new power supply and if so what would be a good inexpensive option.
Thank you for your time,