MasterWatt 550 Watt Semifanless Modular Power Supply, 80 PLUS Bronze Certified Power Supply for Computers

550W Semi-Modular ATX Power Supply

Semi-Fanless up till 15% load

80 PLUS Bronze certified

Temperature controlled 120mm fan with dustproof LDB bearing

5 years warranty

Dual Forward and DC-to-DC circuit design

Thicker 16AWG PCI-e cables to support high Wattage graphic cards

The 80 Plus Bronze rated MasterWatt PSU offers semi-fanless operation, modular cabling, thicker than standard market cables, and a 5 year warranty. While under 15% load, the power supplies fans aren’t spinning, thus reducing the noise, power consumption, and wear on the unit. When the fan is spinning, the Cooler Master designed LDB fan bearings deliver low noise and a long lifespan. A gradual fan curve increases cooling based on the system’s needs, keeping the noise level in check. The higher heat tolerance of the 16 AWG PCI-e cables deliver increased efficiency due to the higher current allowance.
Brand: Cooler Master, Model: MPX-5501-AMAAB-US, Color: 550 Watts, Size: 550W Semi-Modular Bronze