On the link that you gave:
420W TURBOLINK (MADE BY CHANNEL WELL,CWT-420ATX-12V) P4 ATX POWER SUPPLY w/ DUAL FAN
Tom's Hdwre rated another Channelwell not too highly, & noisy too.
http://www6.tomshardware.com/howto/2...pplies-11.html
IMO, one should spend a few bucks more, if just for the peace of mind.
However it's a crap-shoot. I just had an Antec True 480 die after 22 days of light service.
Meanwhile, some that came inside $25 cases live on!