Quick question, I know dell is particular about using in-house parts on their computers. Is it possible to use a card from New Egg. He's limited by his PSU, however he could probably use a 4650 which would be a huge upgrade from his X1300XT. The upgrades on the website are way over priced and kind of pointless, I think there is a 2600XT he could buy but it's far more expensive. Let me know if anyone has any experience with this. Thanks!