Has anyone lately bought a good PSU?

[Dishdog]

i was looking for a PSU at tigerdirect.ca and none really jumped out at me, so i was wondering does anybody have a PSU they like with at least 450watts? i need a PSU soon because i'm just about finishing upgrading my computer and all i have is a crappy 350watt PSU that came with the computer.

 

[alvino]

The Aspire 500w ones are nice. They're pre-sleeved too, alone with a clear plastic case/aluminum so it looks cool.

 

[Dishdog]

The Aspire 500w ones are nice. They're pre-sleeved too, alone with a clear plastic case/aluminum so it looks cool.

What do you meen "pre-sleeved"?