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be quiet! · Power Supply

be quiet! Pure Power 12 M 550W

The be quiet! Pure Power 12 M 550W is a fully modular, 80+ Gold certified ATX 3.0 compatible power supply, offering reliable and quiet power delivery for mid-range systems.

MSRP
$79

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Best for

  • • Mid-range gaming PCs (e.g., RTX 4060 / RX 7600)
  • • Quiet PC builds
  • • Compact ATX builds
  • • Future-proofing with ATX 3.0

Strengths

  • + ATX 3.0 and PCIe 5.0 ready (12VHPWR connector)
  • + Fully modular cabling for clean builds
  • + Very quiet operation due to be quiet! fan
  • + 10-year warranty

Trade-offs

  • − 550W might be limiting for higher-end GPUs
  • − Not the absolute cheapest 550W PSU on the market

Should you buy it?

Buy this PSU if you prioritize quiet operation, full modularity, and ATX 3.0 compatibility for a mid-range gaming or general-purpose PC. Consider higher wattage alternatives if you plan on upgrading to more power-hungry GPUs in the near future.

Specifications

Wattage
550W
Efficiency
80+ Gold
Form factor
ATX
Length
150mm

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