Cooler Master MWE 550 Bronze V2, 550W, 200 - 240V, 50 - 60 Hz, 5A, Power Supply

A sudden power drop can crash your work and risk data loss, yet many builders accept noisy, inefficient supplies as the price of performance. The Cooler Master MWE 550 Bronze V2, 550W, 200 - 240V, 50 - 60 Hz, 5A, Power Supply delivers stable, efficient power without the fuss, keeping your PC running smoothly while staying quiet and affordable.

Cooler Master MWE 550 Bronze V2, 550W, 200 - 240V, 50 - 60 Hz, 5A, Power Supply - reliable power for everyday builds

Modern PCs need a power source that can handle fluctuating loads without overheating or wasting electricity. Unstable power leads to system instability, component wear and higher electricity bills. This unit solves those issues with an 80 PLUS Bronze rating, a single +12 V rail and active PFC, ensuring consistent voltage delivery and lower heat generation. The result is a dependable system that lets you focus on work or play rather than worrying about power glitches.

Benefits

A quick look at why this PSU improves your computing experience:

• Consistent power: the single +12 V rail supplies all components evenly, preventing voltage dips.
• Lower electricity cost: 88 % efficiency means less power is lost as heat, saving you money.
• Quiet operation: the temperature-sensitive 120 mm HDB fan adjusts speed, keeping noise to a minimum.
• Simple installation: non-modular flat black cables fit tight cases and look tidy.
• Built-in protection: overload, over-voltage, short-circuit and under-voltage safeguards keep your hardware safe.

Usages of Cooler Master MWE 550 Bronze V2, 550W, 200 - 240V, 50 - 60 Hz, 5A, Power Supply

This power supply is ideal for mid-range gaming rigs, home office PCs and small workstations that require reliable 550 W output. Its ATX form factor and standard connectors support most mainstream motherboards, graphics cards and storage devices, making it a versatile choice for new builds or upgrades.

Key Features of Cooler Master MWE 550 Bronze V2, 550W, 200 - 240V, 50 - 60 Hz, 5A, Power Supply

• Efficiency: 88 %. High efficiency reduces wasted power and heat.
• Fan: 120 mm HDB. The fan speeds up only when needed, keeping noise low.
• Power Factor Correction: Active. Improves power quality and reduces strain on the mains.
• Input voltage: 200 - 240 V. Compatible with standard European mains supplies.
• Input current: 5 A. Matches the specified voltage range for safe operation.
• Dimensions: 86 mm × 140 mm × 150 mm. Fits comfortably in most ATX cases.
• Weight: 1.27 kg. Light enough for easy handling but solidly built.
• Connectors: 2 × 6+2 pin PCIe, 1 × 4+4 pin EPS, 3 × 4-pin Molex, 6 × SATA. Provides ample connections for graphics cards and drives.
• Noise level (full load): 31.2 dB. Acceptable sound level even under heavy use.
• Noise level (quiet mode): 18.4 dB. Very quiet for everyday tasks.

Specifications