HotHardware.com evaluate the features and performance of Corsair's brand-new VX450W 450W power supply
A quote from the article:
Corsair VX450W PSU Review
Looking over the specifications, the VX450W has just about everything we would expect from a PSU of this caliber, although there are some interesting aspects which should be noted here. The power supply's rated 85% efficiency is a great selling point, as the industry's focus on "green" power supplies has taken root with consumers.
Corsair VX450W PSU Review