R&B Mods posted a review on the Thermaltake Toughpower 550W PSU

With todays more demanding computers that run SLI and power demanding processors, the power supplies need to be more powerful. We see companies pushing out power supplies with 600W but with bad voltage rails which makes for unstable computers. Thermaltake has made different types of power supplies for quite awhile now and some have been performing really well and we have their brand new Toughpower PSU on our test bench tonight. We will compare it to some well perfoming Coolermaster and OCZ power supplies to see if we might have a new contender for the best PSU out on the market.

Thermaltake Toughpower 550W PSU Review