ThinkComputers.org posted a review on the Topower Silent Green 600W Power Supply

Everyone seems to be concerned about the environment today, especially with the disposal of old computers and their parts. They contain many elements and chemicals that are very bad for us humans and the environment isn't it about time that manufacturers started doing something about it? Well one company has, that company is Topower, they have developed a 100% environmental friendly power supply that from my tests and usage seems to be an excellent product. The name of this power supply is the 'Silent Green', the silent is the quietness of the PSU itself and of course the green is for the environmental friendliness of the product itself, and I have to say that it looks really cool too!

Topower Silent Green 600W Power Supply Review