Leading manufacturer of high-end computer products Enermax recently decided to release MODU82+ & PRO82+ as the successors to its "Liberty DXX" series, leading the power supply industry to new heights. These new power supplies are setting new benchmarks for the PC PSU industry by reaching 82-88% efficiency at 20%, 50%, or 100% load. These are also some of the quietest units in the world thanks to two new patented technologies: SpeedGuard and AirGuard. SpeedGuard allows the 120mm PSU fan to operate only at 400 to 500 rpm when the power supplies are under 50% load, while AirGuardis a mechanical design which bends the housing around the air-inlet to the fan and it helps to reduce the total noise level by up to 2 dBA. Besides being two of the first that complies with Intel's ATX12V v2.3 standards, MODU82+ and PRO82+ also offer three +12V rails (up to 25A on each rail) and four 6+2P (8P) PCI-E connectors for the latest graphics setups. MODU82+ is a modular PSU that comes with 3 different models: 425W, 525W, and 625W with MSRP of $109, $144 and $165, respectively. PRO82+ does not feature modular connectors and comes with 4 different models: 385W, 425W, 525W, 625W with MSRP of $79, $99, $129, $155. They are available now at NewEgg.com, Micro Center, PC Club and ASI Corp.