Hardware Asylum posted a review on the Thermaltake Toughpower GF1 1000W TT Premium Edition Power Supply A quote from the article:

Thermaltake has done it again. The Thermaltake Tough Power GF1 1000W TT Premium Edition Power Supply provides a nicely upgraded take on the 1000W power supply that provides a confident foundation for most enthusiast builds. Adding the premium components and the smart fan options makes it an easy recommend.

  Thermaltake Toughpower GF1 1000W TT Premium Edition Power Supply Review