I just realized that you have a Thermal Take PSU! DO NOT USE THEM!
as a thermaltake user myself i'd disagree with that. avoid the older models certainly, they have sold some appaling psu's in the past, but some of the more recent series are decent. do abit of research & look up reviews on the model of psu & find out which oem actually makes it (thermaltake just rebrand) here's the most recent update on psu's from toms:http://www.tomshardware.co.uk/psu-manufacturer-oem,review-32046.html