" I'm blowing smoke out of every orifice and bloviateing bigtime"
ROTFL
Well, it sounded good and techy, LOL.
Actually, not all those devices are drawing power at the same time, so 350W should be ok, but 400W sure wouldn't hurt.
BTW, it's driving 2 hard drives, a CDRW, a DVDRW, a power hungry video card and fan, 3 case fans, cooler fan, MB fan, 5 USB ports, flash card reader, compact card reader, a floppy drive, a web cam, network port, and voice/fax modem, heheh. (printer, speakers and monitor have their own power supply).
;^D
RT
http://extreme.outervision.com/index.jsp
Still guessing you don't have enough watts but I know I'm bloviateing!