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  • be quiet! DARK POWER PRO 11 550W ATX Black power supply unit
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    PRODUCT CODE: 11660
    be quiet! DARK POWER PRO 11 550W ATX Black power supply unit
    be quiet! DARK POWER PRO 11 550W ATX Black power supply unitbe quiet! DARK POWER PRO 11 550W ATX Black power supply unitbe quiet! DARK POWER PRO 11 550W ATX Black power supply unitbe quiet! DARK POWER PRO 11 550W ATX Black power supply unitbe quiet! DARK POWER PRO 11 550W ATX Black power supply unitbe quiet! DARK POWER PRO 11 550W ATX Black power supply unit
    be quiet! DARK POWER PRO 11 550W ATX Black power supply unit

    be quiet! DARK POWER PRO 11 550W ATX Black power supply unit

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    £134.71
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    be quiet! DARK POWER PRO 11 550W ATX Black power supply unit Reviews
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    between Thursday, 25 July to Friday, 26 July. See details and conditions
    General Information

    General Information for Be Quiet

    be quiet! Dark Power Pro 11, 550 W, 100 - 240, 610 W, 50/60, +5Vsb,+12V1,-12V,+12V2,+3.3V,+12V3,+12V4,+5V, Active

    Be Quiet! Dark Power Pro 11 550W Psu

    Legendary Silence, Cutting Edge Performance

    It Is A Fact Of The Modern World That High Technology Requires Constant Refinement And Unending Improvement &Mdash; And That Is Even Truer For Those Who Would Be Leaders. Dark Power Pro Power Supplies Are Renowned As The World&Rsquo;S Quietest And Most Efficient High-Performance Psus. The Dark Power Pro 11 550W Model Takes That A Step Further With A Power Conversion Topology That Delivers 80Plus&Reg; Platinum Performance, Add To That An Unparalleled Array Of Enhancements That Augment This Unit&Rsquo;S Compatibility, Convenience Of Use, Reliability, And Safety, And The Result Is The Most Technologically-Advanced Power Supply Be Quiet! Has Ever Built.
    • 80Plus&Reg; Platinum Certification And Up To 94% Power Conversion Efficiency
    • Virtually Inaudible Operation Thanks To A Broad Array Of Optimizations, Including The Use Of A Be Quiet! Silentwings&Reg; 3 135Mm Fan
    • Silentwings&Reg; 3 Fan Features An Advanced Fan Frame, An Airflow-Optimized Fan Blade, Fluid-Dynamic Bearing With Copper Core And A High-Quality 6-Pole Motor For Less Vibration
    • The Funnel-Shaped Fan Opening Of The Psu Case Is Significant Big And Allows High Airflow Intake
    • 550 Watts Of Continuous Power Provide Intensive Power Reserves For Demanding Computing Applications
    • Overclocking Key Allows Switchover Between Quadruple Independent 12V-Rail Mode And High-Performance Single-Rail Operation
    • Nvidia Sli Ready And Amd Crossfirex Certifications Allow You To Build Powerful Multi-Gpu Systems With Confidence
    • Cable Management With Extra Long Cable Reach Simplifies Component Installation And Reduces Annoying Clutter, Increasing Airflow And Improving Cooling In Even The Largest Pc Cases
    • Product Conception, Design And Quality Control In Germany



    Applications
    • Advanced, High-Resolution Gaming And Multimedia Systems
    • Overclocked Systems
    • Multi-Gpu Workstations For 3D Graphics, Photo Editing, Video Editing
    • Any Application That Requires High Power With Superior Quietness
    Energy Efficiency
    • 80Plus&Reg; Platinum Certification With Up To 94% Efficiency
    • Saving Power Means Saving Money, But It Also Mean Less Waste Heat, Less Cooling Required, And Overall Quieter Operation
    • Standby Drain Less Than 0.10Watts
    • Meets Energy Star 6.0 Guidelines
    • Fulfills The Erp 2014 Guidelines
    • Zero Load Design Supports Intel&Rsquo;S Deep Power Down C6 And C7 (Haswell) Modes
    Virtually Inaudible Operation
    • Installed Silentwings&Reg; 3 135Mm Fan Includes A Wide Array Of Electronic And Mechanical Optimizations For Best-Of-Class Airflow With Very Low Noise Production, Including:
    - Unique Airflow-Optimized Fan Blade Design Reduces Noise-Generating Fan Turbulence
    - Advanced Fluid Dynamic Bearing With Copper Core Provides For Greatly Reduced Operating Noise And Super-Long Life
    - 6-Pole Fan Motor Smoothes Operation Even At Very Low Speeds
    - High Quality Ic Motor Controller Reduces Electrical Noise
    • Psu Case Has A Large Funnel-Shaped Fan Opening That Facilitates High Airflow Intake
    • Silentwings&Reg; 3 Fan Is Decoupled From The Psu Body With Special Rubberized Ring Mount, Reducing Transmission Of Vibration And Noise
    • Dual-Layer Psu Housing With Rubberized Sleeve Isolates Your Chassis From Psu Noise And Vibration, Further Enhancing Silence
    • Optimized Psu Airflow Generates Superior Cooling At Lower Fan Speeds, Reducing Turbulence And Allowing Even Quieter Operation
    • Variable Fan Speed Is Optimally Governed To Strike The Best Balance Between Proper Cooling And Deep Quietness
    • Up To Four Case Fans Can Be Connected To, And Regulated By The Psu, Thus Reducing Overall System Noise Even Further
    Engineering
    • Advanced Full Bridge, Llc, Synchronous Rectifier (Sr) And Dc-To-Dc Power Conversion Circuitry Design Supports Unmatched Signal Stability And Unbeatable Power Efficiency
    • Overclocking Key Allows You To Choose Between Multi-Rail Operation With Four Independent 12V-Rails And High-Performance Single-Rail Operation
    • Premiere-Quality Japanese Capacitors Rated To 105&Deg;C For Maximum Reliability And Operating Life
    • Increased Output Of 12V Capacitors To Minimize Feedback Sounds Of Graphics Cards
    • Top Protection For Components Against Over-Currents, Over- And Under-Voltages, Short Circuits, Overheating, Overloads And Voltage Surges On Input Side
    • Long Service Life Up To 100,000 Hours; Full Performance During 24/7 Operation
    Maximum Compatibility And Convenience
    • Supports The Latest Intel&Reg; And Amd Processors
    • Compatible With Atx12v 2.4 And Eps12v 2.92 Standards
    • Professional Modular Cable Management System With Removable Cable Bundles Simplifies Component Installation, Reduces Annoying Clutter, Increases Airflow And Allows For Improved Cooling
    • Cable Management With 2X P8 Connector For Better Voltage Stability For The Cpu
    • System Supports Up To 33 Connectors For Massive System Builds
    • Connectors Are Compatible With Older Components As Well As Those Still On The Drawing Board
    • Sleeved Cable Lengths Up To 120Cm Are Perfect For Large Pc Cases And Allow For Improved Cooling In Any Size Case
    • Individual P4 And P8 Plugs Support All Common Mainboard Types
    • Nine Pcie Connectors For Powerful Multi-Gpu Configurations (Nvidia Sli And Amd Crossfirex) Up To Quad-Gpu
    • Clearly Labeled Plugs And Clever Accessories Promote Simple Installation
    Outstanding Service And Support
    • 5-Year Manufacturer'S Warranty
    • Quick Support Is Available Via Our International Hotline, Mondays To Fridays From 9:00Am To 5:30Pm Cet : (0) 40-736 76 86 &Ndash; 98
    ©
    Product Specification

    be quiet! DARK POWER PRO 11 550W ATX Black power supply unit Specifications

    Manu. Code
    BN250
    Weight (approx)
    3370.00g
    BrandBequiet
    Product TypePSU
    Components
    Form FactorATX
    Weight2.02 kg
    Height86 mm
    Depth150 mm
    Width180 mm
    AC Input Voltage100 - 240
    Response Time7ms
    6ms
    1ms
    5ms
    8ms
    4ms
    Package TypeBox
    Colour of productBlack
    Energy Star certifiedY
    On/off switchY
    AC input frequency50/60
    ManualY
    RoHS complianceY
    Warranty cardY
    Package height118 mm
    Package width348 mm
    Package weight3.37 kg
    CertificationCE, CB, TV, FCC, cTUVus, RCM (Australia), CU (Russia)
    Package depth272 mm
    Cooling typeActive
    Fan diameter13.5 cm
    Number of fans1 fan(s)
    PurposePC
    Mean time between failures (MTBF)180000
    180000 h
    Noise level10.1
    10.1 dB
    Peripheral (Molex) power connectors (4-pin)5
    Input current7
    PCI Express power connectors (6-pin)1
    Fan speed1200
    Cable managementN
    Total power550 W
    Peak power610
    610 W
    Maximum input current (@110V)+5Vsb,+12V1,-12V,+12V2,+3.3V,+12V3,+12V4,+5V
    Power factor0.99
    Power Factor Correction (PFC) typeActive
    Combined power (+3.3V)140
    140 W
    Combined power (+12V)540
    540 W
    Combined power (+5V)140
    140 W
    Combined power (-12V)6
    6 W
    Combined power (+5Vsb)15
    15 W
    Max output current (+3.3V)25
    25 A
    Max output current (+12V1)20
    20 A
    Max output current (+12V2)20
    20 A
    Max output current (+5V)22
    22 A
    Max output current (-12V)0.5
    0.5 A
    Max output current (+5Vsb)3
    3 A
    Hold time19.4
    19.4 ms
    Efficiency92
    92%
    Power protection featuresOverheating,Under voltage,Over current,Over power,Over voltage,Short circuit
    Overheating, Under voltage, Over current, Over power, Over voltage, Short circuit
    Motherboard power connector20+4 pin ATX
    Number of SATA power connectors8
    PCI Express power connectors (6+2 pin)4
    Floppy drive power connector1
    Floppy disk drive connectorY
    Noise level (silent mode, <30%)8.7
    8.7 dB
    Noise level (quiet mode, 50%)8.9
    8.9 dB
    Noise level (full-load mode, 100%)10.1
    10.1 dB
    80 PLUS certification80 PLUS Platinum
    ATX power connector (20+4 pin)Y
    ATX version2.4
    Max output current (+12V3)25
    25 A
    Overheat protectionY
    CPU power connector (4+4 pin)Y
    Fan locationTop
    Max output current (+12V4)25
    25 A
    EPS version2.92
    Cabling typeModular
    Semi-Modular
    Max output current (+12V)45
    45 A
    CPU power connectors (8-pin)1
    Power supply unit (PSU) form factorATX
    Gaming PlatformsPC Platform
    Best Sellers Rank

    #190 in PSU

    Supplied With
    • 100% Genuine Product
    • Quzo 14 Day Returns Policy - T&C Apply
    • All Official Packaging
    • All Applicable Guarantee(s)
    • Instruction Manuals and Documentation (where applicable)
    • Email when item is despatched.
    Returns & Exchanges

    14 Days Return Policy

    We want you to be delighted every time you shop with us. Occasionally though, we understand that you may wish to return items.

    Items can be returned direct to us within 14 days from the day of dispatch for a refund or exchange.

    To qualify for this, the product must not have been worn, and be in brand new condition. You must return all the original packaging, instructions, guarantee and any extras.

    All technology / electrical items including but not restricted to TVs, laptops, tablets etc must be still in their original packaging with the manufacturer seals still in tact. We are unable to accept returns for products which have been opened and/or used.
    Product Questions

    Questions and Answers
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    Ask a question
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    be quiet! DARK POWER PRO 11 550W ATX Black power supply unit Reviews

    Quzo
    Quzo
    Help & Support
    Sales/Support Phone
    020 365 79723

    Opening Hours
    Mon - Thursday (9:30am - 5:30pm)
    Friday (9.30am - 1.30pm)
    Closed Saturday
    Closed Sunday
    Contact Details
    • Quzo
    • Kemp House, 158 City Road
    • London
    • EC1V 2NX
    • United Kingdom

    • VAT Number: ​ 267 7554 58