The Cooler Master MasterWatt 80 Plus Bronze Series PSU Revealed!

The Cooler Master MasterWatt 80 Plus Bronze Series Revealed!

Cooler Master, celebrating its 25th anniversary, today announced the new MasterWatt 80 Plus Bronze-certified line of power supplies. Cooler Master created the MasterWatt line for people seeking premium features in a Bronze efficiency power supply.


The Cooler Master MasterWatt 80 Plus Bronze PSUs

The new Cooler Master MasterWatt 80 Plus Bronze line of power supplies offers an improved fully modular design, enhanced cables, and an innovative semi-fanless system. Inside, a dual forward / DC-to-DC circuit design ensures stable +12V output even in cross loading conditions.

Quiet Cooling


The Cooler Master 120mm Silencio FP fan combines sealed LDB bearings with quiet fan blades offering a long lifetime of quiet cooling.

The power supply can also output without a fan up to 15% of rated wattage, while its hybrid controller has a gradual fan curve, yielding little to no noise, while delivering the customary cooling required at all output levels.

With a peak noise level under 30dBA, it also meets strict targets for lower noise pollution.

Longer & Thicker Cables

The MasterWatt 80 Plus Bronze line uses 16AWG wires for PCIe cables, allowing up to 10 amps of power instead of just 6.4 amps. It also delivers less resistance and better efficiency for a safer user environment.

To accommodate larger cases and the trend of better cable management, the cables are 14% longer than previous generations.

Dual Forward & DC-to-DC Circuit Design

The Dual Forward and DC-to-DC Circuit Design offers greater reliability and stability, especially for the +3.3V and +5V outputs. It also ensures a stable +12V output even in cross-loading conditions.

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The new Cooler Master MasterWatt 80 Plus Bronze line of power supplies are covered by a 5-year warranty.


Price & Availability

The new power supplies are available for purchase right now, at the following recommended retail prices :

  • Cooler Master MasterWatt 750 : RM 389 / ~US$ 93
  • Cooler Master MasterWatt 650 : RM 339 / ~US$ 81
  • Cooler Master MasterWatt 550 : RM 299 / ~US$ 71

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