Product Name | MWE Bronze 550 |
Model | MPX-5501-ACAAB |
ATX Version | ATX 12V V2.31 |
PFC | Active PFC |
Operation Voltage | 100-240Vac |
Input Voltage | 100-240Vac |
Input Current | 8-4A |
Input Frequency | 50-60Hz |
Dimensions (L X W X H) | 140 x 150 x 86 mm |
Fan Size | 120mm |
Fan Bearing | LDB |
Power Good Signal | 100 – 500 ms |
Hold Up Time | 16ms at 80% Load |
Efficiency | 85% Typically |
ERP 2013 Lot 6 | Yes |
MTBF | >100,000 Hours |
Operating Temperature | 0-40°C |
Protections | OVP, OPP, OTP, SCP, OCP |
Regulatory | TUV-RH, CE, CCC, KC, EAC, RCM, cTUVus, FCC, BSMI |
MB 20+4 Pin Connectors | 1 |
CPU 12v 4+4 Pin Connectors | 1 |
SATA Connectors | 4 |
Peripheral 4-Pin Connectors | 3 |
FDD Cable 4-Pin Connectors | 1 |
PCI-E 6+2 Pin Connectors | 2 |
Wattage | 500 to 750W |
80 Plus | Bronze |
Modular | Non Modular |
Series | MWE Bronze Series |
Cooler Master MWE 550 White 550W 80+ White PSU w/ Hydro-Dynamic-Bearing Silent 120mm Fan, Single +12V Rail, Flat Black Cables
Out of stock
- 80 Plus Bronze Certified Power Supply
- Durable Ldb Bearing
- Quality Capacitors
- Sleeved Cables
- Low Standby Power
QAR 499
Out of stock

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Cooler Master’s family of power options features a line of stable, high quality, 80 Plus Bronze power supplies. The MWE Bronze series is compact and available in outputs suitable for most systems. On top of safety regulations, the MWE Bronze includes Cooler Master’s 3 year warranty. Inside, the Silencio fan blades run with less turbulence while sealed LDB bearings guarantee a longer service life. High quality components keep up with daily power demands, while delivering consistent output even in 40°C surroundings cool and quietly.
80 PLUS BRONZE CERTIFIED POWER SUPPLY
80 PLUS Bronze
Quality Capacitors
Durable LDB Bearing
Low Standby Power Consumption
Sleeved Cables
DURABLE LDB BEARING
Cooler Master 120mm Silencio FP fan combines sealed LDB bearings with quiet fan blades offering a long lifetime of quiet cooling.
- QUALITY AND RELIABILITY
– self-lubricating, dustproof design (IPX6)
– 160,000hr life expectancy - REDUCED NOISE AND POWER CONSUMPTION
– silent driver IC reduces clicks and vibration - MORE AIR PRESSURE
QUALITY CAPACITORS
Solid, high quality capacitors are used in the MWE Bronze power supply for increased product lifespan and higher temperature resistance
SLEEVED CABLES
Sleeved cables provide easier cable management, offering a clean and professional look. They also save space for better airflow within the PC system, improving thermal performance and heat dissipation.
LOW STANDBY POWER
The MWE Bronze will consume no more than 0.5W when your PC is in standby mode, complying with ErP 2013 lot 6.
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