and low end hp's arnt 450 dollars. we got a refurbed 3.0 dell that doesnt have a pciexpress slot becasue its the lowest model, who the fuck buys a low end model and decides i want a 6800gt 99% (with the acception of this kid) of the people who buy the cheaper dells use them for internet browsing, music, and typing homework and such, which is why they have intergrated video and no agp slot, which is how they can sell it for 450, using celerons, cheap 10 dollar mobos, a much smaller psu (knowing that they cant put a 7800gtx in the pci express slot) so if they did buy a new mobo and put a huge ass card in without upgrading the psu's and blowin it, dell could say, no fuck u theres a reason why theres no pci express slot, they use weak psus to keep the cost down, as small as 200 watts. which is pretty much more than enoguh for 1 hd 2 optical drives and a celeron cpu. put in a video card, any video card, and ur using more than 200 watts on peak usage, they know that and people bitch about the psu's already. they do all this and it helps to lower the price by im guessing 50 dollars for the consumer, i could argue that hp does the same thing but ive never seen an hp computer selling for 450 with a monitor. the cheapest hp ive seen is 600, and by the way, emachines does the same thing, all comapnys do it to there low end computers.