Anyone have a second opinion on that? It got pretty good reviews.
+1 for it being a crap unit. Stick to the better brands:
Corsir, PC P&C, Be Quiet!, Antec, BFG, Silverstone, Seasonic
I think 650W would be a little bit of overkill though. You would be able to run yours system on a 500W unit, so long as it is from a good brand, easily. My case is Apevia (was aspire when I bought it) and is a POS. It came with a PSU, and my parents friend who built it for me made the smart arse move of putting a POS 700W unit in there, which in his defence was better than the unit that came with my case but was still crap. Bareing in mind this was ~2 and half years ago, that PSU that was better than the apevia one blew from a system with:
Intel E6750
4x2GB OCZ PC6400
Dual 8600GT SLI
2 hard drives
1 DVD drive
That pulled no more than 300W max, and the unit that was BETTER than the Apevia one blew from it, even though it was apparently 700W
When you say it has good reviews, where are you getting this info from? If it is from Newegg or another site, the reviews people give there are completely worthless, because alot of them think so long as it powers up their system, it is the best thing ever, never mind how much power it puts out, how clean the power is or how it will fair a year or two down the line.