Hello to all tech heads!!! I am a fairly experience computer person, in fact Ive built all my computers except my very first 386, back in 91. Now I have put together alot of computers and I'll tell ya the only thing QDI got right was the size and placement of the motherboard. Cause this board is a joke!!!! It is a QDI SUPERB4FX single channel P4 mobo. The MFG'er is actually a con glom of companies coming together in china to make and export these boards to the U.S. Ok first of all,... items fit losely into the sockets, there is supposed raid support but with no special slot for it, and no instruction in the mobo book on how to install it. The motherboard is a P4 only board, but when the driver disk is inserted, it says right in the top of the screen NOT FOR INTEL CHIPSETS! lol you gotta love that!! Given that the original language of the mobo manual was in chinese,... the translation got alittle left in the dust!! The motherboard is slow!! And I mean slow!! My MSI kta raid 333 mobo running a 1.2 gig athlon and 512 ram was just as fast, as this board with a 3 gig p4 running 1gig of ram. lol To top off the Mobo's continual restarting of itself, not recognizing front usb, or front audio, you name it everything is a battle on this baord!!! And the last insult,... is you only get a message board, to complain to. no direct customer support, even the phone numbers,... have no english speaking people on the other end. lol next time I'll stick to something alittle more home grown!! Lesson learned!! Thanks for reading!!!