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be quiet! SFX 3 450W Bronze Power Supply

be quiet! SFX 3 450W Bronze Power Supply

£69.49 GBP
£69.49 GBP
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Product Features

  • SFX Power 3 450W

  • the first choice compact PSU for mini and media PCs with PCIe graphics card support.
    • Product Details

    COMPACT AND SILENT ENERGY

    SFX Power 3 450W, the compact PSU from be quiet! that gives you more for your mini or media PC. It provides enough power to support powerful PCIe graphics cards while offering the ideal combination of power, quietness and reliability. That makes it the perfect choice for compact PC systems that perform beyond the ordinary.

    • Strong 12V rail with 450W of continuous power
    • Two 6+2pin PCIe connectors for powerful GPUs
    • High-quality temperature-controlled 80mm fan for quiet operation of max. 33.8dB(A)
    • Sleeved or flat black cables up to 60cm
    • 80 PLUS® Bronze efficiency (up to 89.3%)
    • Meets the latest safety and efficiency requirements
    • Standby draw less than 0.11 watts
    • Three-year manufacturer´s warranty
    • Product conception, design and quality control in Germany

    General data

    Model SFX Power 3 450W
    Continuous power (W) 450
    Peak power (W) 500
    Form factor ATX 12V SFX12V V3.42
    Form factor EPS 12V Version 2.92
    Modular cable management -
    Topology -
    Wire-free design (DC-side) -
    Voltage (Vac) 100 - 240
    Frequency (Hz) 50 - 60
    Input current (A) 6A / 2.5A
    PFC active
    Power factor at 100% load >0.98
    Compliant to Intel C6/C7 Yes
    Power consumption in standby (W) <0.11
    Average life time (h / 25°C) 100,000
    Operating temperature up to (°C) 40

    Output

    12V rails (multi-rail operation) -
    12V single rail operation Yes
    Overclocking key -
    +3.3V (A) 16
    +5V (A) 16
    +12V1 (A) 37.5
    +12V2 (A) -
    +12V3 (A) -
    +12V4 (A) -
    +12V5 (A) -
    +12V6 (A) -
    -12V (A) 0.3
    +5Vsb (A) 2.5
    Max. combined power 12V (W) 450
    Max. combined power 3.3V + 5V (W) 85
    Hold-up time at 100% load (ms) 21 (at80%)
    Power good signal 100 - 150ms

    Fan / Cooling technology

    Fan type High quality fan
    +SilentWings -
    Motor technology 4-pole fan motor
    Bearing technology Rifle
    Fan size (mm) 80
    Max. fan speed (rpm), temperature-dependent 2366
    Temperature control for case fans -
    dB(A) at 20% load 13.2
    dB(A) at 50% load 13.2
    dB(A) at 100% load 33.8

    Protection

    OCP (over current protection) Yes
    OVP (over voltage protection) Yes
    UVP (under voltage protection) Yes
    SCP (short circuit protection) Yes
    OTP (over temperature protection) -
    OPP (over power protection) Yes

    Safety certification

    CE Yes
    CB Yes
    TÜV Yes
    FCC -
    cRUus -
    cTUVus -
    RCM (Australia) -
    BSMI -
    CU (Russia) Yes
    CCC -

    Eco / Efficiency

    80 PLUS certification Bronze
    Efficiency (%) at 230V, 20% load 86.9
    Efficiency (%) at 230V, 50% load 89.3
    Efficiency (%) at 230V, 100% load 85.9

    Environmental directives

    ENERGY STAR 8.0
    ErP Yes
    WEEE Yes
    RoHS Yes

    Cables / Connectors

    Nvidia® SLI (RTX 3090) ready -
    Cable management Fixed
    Sleeved cables Sleeved cables
    Flat cables Yes
    Cable length to mainboard (cm) 35
    Cable length to first connector (cm) 30
    Maximum cable length (cm) 60
    All-in-one cable (SATA/PATA/FDD) -
    No. of cables 5
    ATX-Motherboard (20+4-pin) 1
    P8 (CPU) -
    P4+4 (CPU) 1
    P4 (CPU) -
    PCI-E 6-pin (GPU) -
    PCI-E 6+2-pin (GPU) 2
    PATA 2
    SATA 3
    FDD (Floppy) 1
    External fan connectors -

    Casing

    Dimensions without cable (L x W x D), (mm) 100 x 125 x 64
    Weight (kg) 0.89
    Color Black

    Accessories

    Thumb screws -
    Screws Yes
    Cable ties Yes
    Hook & loop cable ties -
    Box/Bag for PSU/Cables -
    User manual languages DE, EN, ES, FR, PL, RU
    OCK slot bracket with switch / OCK jumper -
    EAN: 4260052188279
    Manufacturer Part Number: BN321
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    be quiet! SFX 3 450W Bronze Power Supply
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