be quiet! Straight Power 11 550W

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Virtually Inaudible Silent Wings 3 135Mm Fan

Funnel-Shaped Fan Opening Of The PSU Case For High Airflow Intake

Wire-Free Inside The PSU On The DC Side For Enhanced Cooling And Longevity

Full Cable Management For Maximum Build Flexibility

80PLUS Gold Efficiency (Up To 93%)

Powerful Multi-GPU Support With Two PCI-Express Connectors

Specifications overview

  • Model
    BN281
    BN617
  • Dpi
    550
  • Efficiency
    80+ Gold
  • Eps connectors
    1
  • Length
    160 mm
  • Modular
    Full
  • Molex connectors
    6
  • Pci express 12 pin connectors
    0
  • Pci express 16 pin 12vhpwr connectors
    0
  • Pci express 6 pin connectors
    0
  • Pci express 6x2b2 pin connectors
    2
  • Release date
    April 2019
  • Sata connectors
    9
  • Type
    ATX
  • Wattage
    550 W