The Thermaltake Toughpower 1000W meets the requirements of the claimed 80 Plus certification on 110VAC and 230VAC (PF>0.9 & Efficiency>80%). Actual measurements once again show the PF to be best at 110VAC and efficiency at 230VAC. Maximum efficiency of 85% is an excellent result and puts this power supply up with the best.



Link: Overclockersclub