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Cooler Master MWE Gold 550W 80+ Gold PSU

CCL Code: PSU1781
Manufacturer Code: MPY-5501-ACAAG-EU
Manufacturer: Cooler Master
Cooler Master MWE Gold 550W 80+ Gold PSU

Key Features:

  • 3x Molex Connectors
  • 8x SATA Connectors
  • 2x PCIe Connectors (6+2-Pin)
  • 4 + 4-Pin CPU Power Connector
  • ATX Form Factor


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Please note: This product includes an EU 3-pin power cable.

The MWE Gold offers a highly efficient, affordable power solution. Enjoy reliable 90% efficiency with an 80 PLUS gold certification. Cooler Master's design techniques ensure improved efficiency while maintaining low temperatures and quiet operation. Heat resistant components maintain gold level performance even at increased temperatures up to 45°C. A near quiet Silencio fan with an exclusive LDB bearing reduces noise and lasts longer than standard bearings. Flat and flexible cables improve airflow by reducing cable bulk. Enjoy gold rated power at an affordable price. Be bold, power with gold.


Main Features

  • 80 PLUS Gold Certified - This certification guarantees a tycipal efficiency of 90% under normal operating conditions.
  • Sealed LDB Fan Bearing - The sealed LDB bearing has been combined with Silencio fan technology for quiet cooling with a longer lifespan.
  • Advanced Circuitry - The MWE Gold's full-bridge design coupled with LLC, Synchronous, and DC to DC topology technologies offers reliable and stable voltage outputs.
  • Flat & Flexible Cables - The MWE Gold series adopts black flat cables for better and more flexible cable management, beneficial for airflow even in smaller cases.
  • 5 Year Warranty - This unit comes with a standard limited manufacturing warranty of 5 years from the date of purchase.


SATA Connectors 8
CPU Connectors 1 x 4+4-pin EPS
PCI Connectors 2 x 6+2-pin PCIe
Motherboard Connectors 1 x 20+4-pin ATX
Molex Connectors 3
Floppy Connectors 1 x Floppy


Standards 80+ GOLD Certified, CCC, CE, TUV-SUD, RCM, EAC, cTUVus, FCC, BSMI, CB


Voltage 100 ~ 240 V
Power 550 W
Frequency Range 50 ~ 60 Hz
Power Cord Yes (3-pin EU)


Operating Temperature 0 ~ 45 °C


Form Factor ATX Power Supply Unit
Case Colour Black
In The Box Cooler Master MWE Gold Power Supply
EU Power Cable
Warranty/Intructions Leaflet
Width 150 mm
Depth 140 mm
Height 86 mm


Warranty 5 Years

Key Features

Modular Cables No
80Plus Rated 80 Plus Gold
PSU Form Factor ATX
PCI-E Connectors 2
Floppy Connector 1
Motherboard Power Connectors 4 + 4-Pin
PCI-E Pin Type 6+2-Pin
PSU Depth 140 mm
ETA Efficiency Cert. A-
Lambda Noise Cert. S++

Item Details

Manufacturer Cooler Master
Manufacturer Code MPY-5501-ACAAG-EU
EAN 4719512063132
UPC 884102035814
Condition New

Warranty Information

Warranty 5 Years

Manufacturer Information

Manufacturer Cooler Master
Manufacturer Code MPY-5501-ACAAG-EU

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