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be quiet! Dark Power Pro 11 power supply unit 550 W 20+4 pin ATX ATX Black

SKU
BN250
Your price £113.61
Out of stock
DARK POWER PRO 11 550W - ATX 2.4, EPS 2.92, 135mm, FDB
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Overview

More Information

Highlights

Dark Power Pro 11 550W is be quiet!’s most advanced PSU ever, delivering 80PLUS® Platinum efficiency, effortless Quad-GPU support, and unmatched silence. The improved features include: - 80PLUS® Platinum power efficiency and unmatched power stability (up to 94%) thanks to half bridge, LLC, SR and DC/DC technology - Virtually inaudible SilentWings® 3 135mm fan with fluid-dynamic bearing - 6-pole fan motor and IC motor control for smooth low-speed operation and reduced noise - Large funnel-shaped fan intake facilitates high airflow with less turbulence - Isolation sleeve reduces transmission of vibrations to case - Overclocking key switches between four 12V-rails and one massive 12V-rail - User-friendly cable management reduces clutter, improves cooling - Premium 105°C-rated capacitors maximize reliability - Intelligent control for up to 4 case fans - German product conception, design and quality control Choose Dark Power Pro 11 550W and get the most technologically-advanced PSU be quiet! has ever built.

Specifications

  • EPS version
    2.92
  • Noise level
    10.1 dB
  • Mean time between failures (MTBF)
    180000 h
  • Certification
    CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia)
  • Product colour
    Black
  • Cooling type
    Active
  • Fan diameter
    13.5 cm
  • Number of fans
    1 fan(s)
  • Fan speed
    1200
  • Fan location
    Top
  • On/off switch
    Y
  • Width
    180 mm
  • Depth
    150 mm
  • Height
    86 mm
  • Weight
    2.02 kg
  • Package width
    348 mm
  • Package depth
    272 mm
  • Package height
    118 mm
  • Package weight
    3.37 kg
  • Package type
    Box
  • Total power
    550 W
  • AC input voltage
    100 - 240 V
  • Peak power
    610 W
  • AC input frequency
    50 - 60 Hz
  • Input current
    7 A
  • Maximum input current (@110V)
    +5Vsb,+12V1,-12V,+12V2,+3.3V,+12V3,+12V4,+5V
  • Power factor
    0.99
  • Power Factor Correction (PFC) type
    Active
  • Combined power (+3.3V)
    140 W
  • Combined power (+12V)
    540 W
  • Combined power (+5V)
    140 W
  • Combined power (-12V)
    6 W
  • Combined power (+5Vsb)
    15 W
  • Max output current (+3.3V)
    25 A
  • Max output current (+12V)
    45 A
  • Max output current (+12V1)
    20 A
  • Max output current (+12V2)
    20 A
  • Max output current (+12V3)
    25 A
  • Max output current (+12V4)
    25 A
  • Max output current (+5V)
    22 A
  • Max output current (-12V)
    0.5 A
  • Max output current (+5Vsb)
    3 A
  • Hold time
    19.4 ms
  • Efficiency
    92%
  • Power protection features
    Overheating, Under voltage, Over current, Over power, Over voltage, Short circuit
  • Motherboard power connector
    20+4 pin ATX
  • Peripheral (Molex) power connectors (4-pin)
    5
  • Number of SATA power connectors
    8
  • PCI Express power connectors (6-pin)
    1
  • PCI Express power connectors (6+2 pin)
    4
  • CPU power connector (4+4 pin)
    Y
  • ATX power connector (20+4 pin)
    Y
  • Floppy drive power connector
    1
  • Floppy disk drive connector
    Y
  • CPU power connectors (8-pin)
    1
  • Cabling type
    Semi-Modular
  • Purpose
    PC
  • Power supply unit (PSU) form factor
    ATX
  • 80 PLUS certification
    80 PLUS Platinum
  • ATX version
    2.4
  • Sustainability certificates
    RoHS, ENERGY STAR
  • Noise level (silent mode, <30%)
    8.7 dB
  • Noise level (quiet mode, 50%)
    8.9 dB
  • Noise level (full-load mode, 100%)
    10.1 dB
  • Warranty card
    Y
  • Manual
    Y
  • Cable management
    N
  • Warranty Info
    5 Years

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