For that total resolution a 5770 is a little out of its depth . It will work but you'd be dropping detail a little .
Two solutions are to add a second 5770 in crossfire at a later stage , or get a 5850 or nVidia GTX 460 1 gig now
The power supply is over kill for the current build too . He can save by dropping back to a TX 650 and he would still have plenty of headroom for 2 x 5770's or the single more powerful card .
60 gig total hard drive space also looks a little small. He will need a storage hard drive as well
Anyone have any experience modding cases? My friend wants to use a couple laptop monitors to build them into the case. He found something on Ebay that allows you to convert a laptop monitor ribbon cable to a VGA jack. He has 2 1280x800 monitors that he wants to use. Any suggestions here?