FSP Group GreenPower 400w PSU
 

I haven’t reviewed a PSU finished in the standard grey for some time and I suppose I could say it made me against it a little bit. Its bad really as a PSU is judged on performance rather than looks and this PSU reminded me of that, not only did it hold the voltages, it held them well even during my overclock.

Link: http://www.xtremecomputing.co.uk/review.php?id=155