Picked one up for a build few months back, when buy.com had it for 99 - 20 MIR.
Quick blurb on this PSUs and selection advice:
- This is an awesome PSU - ABSOLUTELY QUIET, excellent power efficiency, modular cables, very well built / packaged.
- 520W is way more than enough for most people's needs despite the urban legends floating around, fueled by those KW sized PSU releases / reviews. You don't need a 600-KW range PSU unless you want to double that up as a low-efficiency space heater. High wattage PSUs often have noticeably poorer power efficiency at 80-200 watts that average systems consume at idle, compared 3-500W PSUs running at the same idle state wattage. This is one of the few with a good efficency curve all the way down to 100 some odd watts last I checked. Details @ silentpcreview.com.
- In short, if you need a PSU to power a standard / gaming rig, this one's definitely worth considering.