Pimprig has a new review up of the Tiger 550W Modular PSU from E-Power. This is a nice PSU for the cheddar. Here is a snip from the review:

"How does it compare to my old Antec True 480W PSU? Using the recording feature on the Asus Probe software, I compared both units under no load (for 5 minutes, right after booting) and under gaming load (10 minutes, Battlefield 2 single player mode). Both the Vcore and the +5V fluctuated within the same range for both units, but the ePower seems to provide a more stable +12V and Vcore than the Antec PSU."



Link: Pimprig