be quiet! Pure Power 13 M 550W | Modular power supply | 80+ Gold | ATX 3.1 | PCIe 5.1

The be quiet! Pure Power 13 M 550W is an 80+ Gold modular power supply with ATX 3.1 and PCIe 5.1 support.

Key features

  • 80 PLUS Gold efficiency up to 93.8%.
  • Fully modular flat and sleeved cables.
  • Semi-passive temperature-controlled operation.
  • 120mm be quiet! silence-optimised fan.
  • One PCIe 5.1 12V-2x6 (300W) and 2 PCIe 6+2 connectors.
  • 10-year manufacturer’s warranty.

Compatibility

ATX 3.1 compliant and PCIe 5.1 compatible, with support for GPUs with 6+2 pin connectors.

In the box

  • be quiet! Pure Power 13 M 550W

Specifications

Specification Detail
Part number BP024EU
Output Power 550W continuous, 600W peak
Efficiency 80+ Gold (up to 93.8% efficiency)
Voltage Rails Single 12V rail, 45.8A output
ATX Form Factor ATX 3.1
Connectors 1 x 24-pin ATX; 1 x 4+4-pin CPU +12V (EPS); 1 x PCIe 5.1 12V-2x6 (300W); 2 x PCIe 6+2-pin; 5 x SATA; 2 x Molex (PATA)
Fan 120mm be quiet! silence-optimised fan, rifle bearing
Cooling Semi-passive, temperature-controlled operation
Fan Noise 14.8 dB(A) at 20–50% load; 20.8 dB(A) at 100% load
Power Input 100–240V AC, 50/60Hz
Power Output +3.3V: 20A; +5V: 20A; +12V: 45.8A (550W max combined); -12V: 0.3A; +5Vsb: 3A
Cable Set Fully modular flat and sleeved cables
Max length 95cm
Special Features Future-proof ATX 3.1 and PCIe 5.1 support; Semi-passive silent operation; Robust 12V rail design; Full suite of safety protections
Warranty 10-year manufacturer’s warranty
Dimensions (L x W x H) 160 x 150 x 86 mm
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