I have a geforce FX5700 LE 128 MB, and have been looking at an upgrade. I saw this card, ATI AIW X800 XT for only $299 (CDN) and I really want it, but My PSU is so pathetic. I bought the computer at future shop last may, It's from HP. Anyways, this graphics card saus it requires a 300 watt power supply, and when I bought my PC, I didn't think to look at that. Well, if someone can tell whether or the card would run on a 250 watt PSU, please tell me.