Description
COOLER MASTER MWE GOLD 550 FULL MODULAR
BE BOLD, POWER WITH GOLD
80 Plus Gold Certified
135mm Fdb Fan
Advanced Circuitry
Fully Modular Cabling
5 Years Warranty
Mwe Gold 550 Fully Modular
Behold the 80 Plus Gold rated fully modular MWE Gold. This power supply unit delivers consistent 90% efficiency, low temperatures, and quiet operation. High-quality, heat-resistant components have been used to achieve gold-level performance at temperatures up to 45°C. The Silencio fan and exclusive LDB bearings provide nearly silent cooling at no loss to system performance and a longer lifespan. Flat cables improve airflow by reducing cable bulk and a single +12V line ensures all components are fed the same, stable output regardless of which cable you use. Be bold, power with gold.
80 Plus Gold Certified
This certification guarantees a typical efficiency of 90% under normal operating conditions.
Fully Modular Cables
Fully customizable cabling reduces clutter, increases airflow, and improves overall thermal performance.
Advanced Circuitry
The MWE Gold’s fully-bridge design coupled with LLC, Synchronous, and DC to DC topology technologies offer reliable and stable voltage outputs.
5 Years Warranty
This unit comes with a standard limited manufacturing warranty of 5 years from the date of purchase.
Sealed Ldb Fan Bearing
The sealed LDB bearing has been combined with Silencio fan technology for quiet cooling with a longer lifespan.
PSU Calculator
Need help to choose the right power supply for your system? Try out our easy to use, comprehensive PSU calculator.
| Specification | |
| Input Voltage | 100-240V |
| Type | ATX 12V V2.31 |
| Input Current | 6.3A |
| Fan bearing technology | LDB |
| Input Frequency Range | 50-60Hz |
| Fan size (mm) | 120mm |
| Operating Temperature | 0-45°C |
| PFC | Active PFC |
| Hold Up Time | >14 ms @ 100% load |
| Efficiency | 90% Typically |
| MTBF | >100,000 Hours |
| Protection | OVP / OPP / UVP / SCP / OTP |
| Regulatory | CCC, CE, TUV-SUD, RCM, EAC, cTUVus, FCC, BSMI, KC, CB |
| Connector | MB 24 Pin 1 CPU 12V 4+4 Pin 1 SATA 8 Peripheral 4 Pin 3 FDD Cable 4 Pin 1 PCI-e 6+2 Pin 2 |
| PowerGood Signal | 100-500ms |
| Model | MPY-5501-AFAAG |
| Warranty | 5 Years |











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