Manufacturer of desktop and server PSUs. Includes technical specifications. [Flash intro]

Manufacturer of low noise desktop power supplies between 400 and 460 watts. Also make cases, cooling solutions and modding kits.

Manufacturer of desktop power supplies between 350 and 525 watts. Includes links to product reviews. Also make LCD screens, dvd players and cathode light tubes for PC cases.

Nexus provides PC noise reduction and cooling products to make your computer run quietly with less heat generation. If you're looking to reduce the operating noise of your PC and for cooling accessories, this is the website for you!

Manufacturer of desktop, server and rackmount power supplies of between 250 and 550 watts.

Estimates PC power consumption based on components to help with selecting an appropriate sized power supply.

Manufacturer of ultra small form factor power supplies for network hardware.

Article from the About PC Hardware / Reviews Guide discussing the most overlooked PC component, the power supply unit.

Manufacturer of low noise desktop power supplies of 300 and 400 watts. Also make system cooling and computer audio products.

Manufacturer of desktop and server power supplies, including silent fan control versions. Includes technical information and a support FAQ.