I would recommend the 450 watt units found through ZiffDavis (aka PC Magazine) http://zdnetshopper.cnet.com/shopping/resellers/0-11659-1411-4854854.html Sincerely, Gargoyle
http://zdnetshopper.cnet.com/shopping/resellers/0-11659-1411-4854854.html
Sincerely, Gargoyle