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Cooler Master MWE 550W V3 ATX 3.1 Power Supply

MPE-5501-ACABW-3BAU | Cooler Master
$89
ETA: 10/01/25 This item is expected to arrive into our warehouse around 10/01/25.
Buy now, pay later!
The Cooler Master MWE 550W V3 ATX 3.1 Power Supply features ATX 3.1 support, quiet fan, and an 80 PLUS Bronze efficiency rating.

Features


MWE Bronze 550 V3 230V

  • ATX 3.1 support
  • High temperature resilience
  • Quiet HDB fan
  • 80 Plus Bronze certified efficiency
  • Embossed cable
  • 5-year warranty

Cooler Master MWE 550W V3 ATX 3.1 Power Supply Feature 1

Power Evolved

Cooler Master presents the MWE Bronze V3 230V, the upgraded version of the MWE Bronze featuring ATX 3.1 support, high temperature resilience, a smart DC-to-DC + LLC circuit design, a quiet HDB fan, 80 Plus Bronze efficiency, an embossed cable, and a 5-year warranty.

ATX 3.1 Support

Compliant with ATX 3.1 to fully support a peak power 1.5 times higher than the rated maximum wattage, this unit is ideal for use with the 40 series GPUs.

*All performance stats confirmed in 25°C ambient temperature testing.

Cooler Master MWE 550W V3 ATX 3.1 Power Supply Feature 2

Embossed Cable

An embossed cable texture provides a softer and overall improved grip with a pleasing aesthetic.

Cooler Master MWE 550W V3 ATX 3.1 Power Supply Feature 3

Quiet HDB Fan

A hydrodynamic bearing fan delivers long-lasting quiet and effective cooling.

*All performance stats confirmed in 25°C ambient temperature testing.

Cooler Master MWE 550W V3 ATX 3.1 Power Supply Feature 4

Certified Efficiency

The MWE Bronze V3 230V is certified to achieve more than 88% efficiency at typical loads.

*All performance stats confirmed in 25°C ambient temperature testing.

Cooler Master MWE 550W V3 ATX 3.1 Power Supply Feature 5

High Temperature Resilience

A 40°C operating temperature allows for pushing your machine to the limits.

*All performance stats confirmed in 25°C ambient temperature testing.

Cooler Master MWE 550W V3 ATX 3.1 Power Supply Feature 6

PSU Calculator

Need help choosing the right power supply for your system? Try out our comprehensive and easy-to-use PSU calculator.

Specifications


Model Number MPE-5501-ACABW-3BAU
ATX Version ATX 12V Ver. 3.1
PFC Active PFC
Input Voltage 200-240V
Input Current 5A
Input Frequency 50-60Hz
Dimensions (L x W x H) 140 x 150 x 86 mm / 5.5 x 5.9 x 3.4 inch
Fan Size 120mm
Fan Bearing HDB
Efficiency >88% @ Typical Load
80 PLUS Rating 80 PLUS Bronze EU 230V
ErP 2014 Lot 3 Yes
Operating Temperature 0-40°C
Power Good Signal 100 - 150 ms
Hold Up Time ≥ 16ms
MTBF >100,000 Hours
Protections UVP / OVP / OPP / OTP / SCP
Regulatory TUV, CE, FCC, CCC, EAC, RCM, UKCA, RoHS2.0 / BIS, KC (based on region's request.)
ATX 24 Pin Connectors 1
EPS 8 Pin Connector / EPS 4+4 Pin Connectors 2
SATA Connectors 6
Peripheral 4 Pin Connectors 3
PCI-E 6+2 Pin Connectors 2
Warranty 5 Years
Series MWE Bronze Series
Category 500 to 750W
Modular Non Modular
Form Factor ATX
80 Plus Efficiency Bronze
Watts 550W
Backed by a 5 year Cooler Master warranty.

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