Definition of "psu" []

• Practical salinity unit (initialism)

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• "As psu is voluntary in the ruralshire constabulary that I work for my kit is on the way back to stores."
• "I'm using a 5970 and my psu is a thermaltake 750w toughpower which i heard provides a lot of power and can support 5970 and 5850 in xfire hence i feel it should be able to support high OC of my 5970."
• "I'm ok with paying an idiot tax (as in I don't really care about getting the best deals, as long as it all works) dual 200 fans ... nice, that should help keep the noise down looks like a nice component list, but using a small ssd would be a nice boot drive btw your psu is the same link as your optical drive if u wanna save some money go with a"