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

SKU
BN305
Your price £96.06
Out of stock
550 W, ATX-Motherboard/P4+4/PCI-e 6+2-pin/PATA 4-pin/SATA 15-pin/FDD, 14.9 dB, 160 x 150 x 86 mm
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Overview

More Information

Highlights

be quiet! Straight Power 11 Platinum 550W raises the bar for systems that demand virtually inaudible operation and outstanding efficiency.

Specifications

  • Total power
    550 W
  • AC input voltage
    100 - 240 V
  • Peak power
    600 W
  • AC input frequency
    50/60 Hz
  • Input current
    8/4 A
  • Power factor
    0.99
  • Power Factor Correction (PFC) type
    Active
  • Combined power (+3.3V)
    110 W
  • Combined power (+12V)
    549.6 W
  • Combined power (+5V)
    110 W
  • Combined power (-12V)
    3.6 W
  • Combined power (+5Vsb)
    15 W
  • Max output current (+3.3V)
    22 A
  • Max output current (+12V)
    45.8 A
  • Max output current (+12V1)
    18 A
  • Max output current (+12V2)
    18 A
  • Max output current (+12V3)
    20 A
  • Max output current (+12V4)
    20 A
  • Max output current (+5V)
    22 A
  • Max output current (-12V)
    0.3 A
  • Max output current (+5Vsb)
    3 A
  • Hold time
    17.7 ms
  • Efficiency
    93.8%
  • Power protection features
    Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
  • Motherboard power connector
    20+4 pin ATX
  • Motherboard power cable length
    60 cm
  • Number of SATA power connectors
    9
  • Number of PATA power connectors
    3
  • EPS power connector (4+4 pin)
    Y
  • PCI Express power connectors (6+2 pin)
    2
  • PCI Express power cable length
    60 cm
  • Floppy drive power connector
    1
  • Cabling type
    Modular
  • Purpose
    PC
  • Power supply unit (PSU) form factor
    ATX
  • 80 PLUS certification
    80 PLUS Platinum
  • ATX version
    2.51
  • Noise level
    14.9 dB
  • Bearing technology
    FDB
  • Mean time between failures (MTBF)
    100000 h
  • Certification
    CE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia), CCC
  • Product colour
    Black
  • Cooling type
    Active
  • Fan diameter
    13.5 cm
  • Number of fans
    1 fan(s)
  • Fan speed
    0 - 1200 RPM
  • Fan location
    Top
  • Width
    150 mm
  • Depth
    160 mm
  • Height
    86 mm
  • Weight
    1.66 kg
  • Manual
    Y
  • Package width
    248 mm
  • Package depth
    328 mm
  • Package height
    102 mm
  • Package weight
    2.84 kg
  • Package type
    Box
  • Sustainability certificates
    RoHS, ENERGY STAR
  • Master (outer) case width
    282 mm
  • Master (outer) case length
    651 mm
  • Master (outer) case height
    346 mm
  • Master (outer) case gross weight
    20.6 kg
  • EPS cable length
    70 cm
  • Screws included
    Y
  • Cable ties included
    Y
  • Noise level (silent mode, <30%)
    9 dB
  • Noise level (quiet mode, 50%)
    9.6 dB
  • Noise level (full-load mode, 100%)
    14.9 dB
  • Parallel processing technology support
    Dual Graphics
  • Harmonized System (HS) code
    84733020
  • Warranty Info
    5-year

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