Cooler Master MasterWatt

Dustproof silent fans from the new MasterWatt range by Coolermaster

MasterWatt 550/650/750 Semi-Fanless Power Supply

The MasterWatt is an 80 Plus Bronze power supply with an innovative semi-fanless mode. Under 15% load, the MasterWatt fan remains idle, offering zero dBA. When demand for power increases, a gradual fan curve provides measured cooling with little to no noise at any output level. Dual forward / DC-to-DC topology is employed to keep the voltage stable in all conditions. For increased performance, MasterWatt is equipped with 16 AWG power cables, which reduces resistance, there by increasing efficiency.

Silencio FP fan

The MasterWatt 550W has been equiped with the Cooler Master developed Silencio FP fan. This fan comes with the LDB bearing design with sealed construction features the highest dustproof level of IP6X and longer lifespan of up to 160,000 hours. The semi-fanless mode makes sure the fan operates at 0dB under 15% load. This means you can start to experience noise-free computing when doing regular PC work or when your surfing on web.

silent fan
silent fan

80 PLUS Bronze Certified
The independently tested 80 PLUS Bronze certification guarantees that MasterWatt delivers a typical efficiency of 85%.

silent fan

Dual Forward and DC-to-DC Circuit Design
The Dual Forward and DC-to-DC circuit design offers reliability and stability. This is especially significant in +3.3V and +5V outputs.

silent fan

More Conductive PCI-e Cables
The MasterWatt uses thicker 16AWG PCI-e cables. They provide less resistance increasing efficiency and safety.