HardwareLogic posted a review on the Corsair VX450W Power Supply

The VX450W from Corsair touts itself as a low noise and high efficiency 450 watt power supply. Corsair claims the VX450W produces 21db of noise under all but the heaviest loads (not much more than the sound of a whisper at three feet away), and will remain over 80% efficiency over its entire range. They call the VX450W a rock solid performer and ideal solution for home theater PCs (HTPCs) and Energy Star PCs (we read this as mainstream and budget). Oh really? Well, we shall see about that.

Corsair VX450W Power Supply Review