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    550W PSUs

    3 Results
    CORSAIR CX Series CX550 80 PLUS Bronze ATX Power Supply
    CORSAIR CX Series CX550 80 PLUS Bronze ATX Power Supply
    POW-CRS-01134
    (0)
    80 PLUS Bronze certified CORSAIR CX Series Power Supplies feature low-noise cooling and a compact design for an easy fit in nearly any modern case.
    £49.99
    Incl. VAT
    In Stock
    Lian Li RB Series 550W ATX 3.1 80 Plus Bronze Power Supply
    efficiency label
    Lian Li RB Series 550W ATX 3.1 80 Plus Bronze Power Supply
    POW-LIA-06542
    (0)
    550W PSU, Semi-modular, 80 PLUS Bronze, Integrated cable management, Compliant with the ATX 3.1 standard, 135mm HDB cooling fan
    £45.95
    Incl. VAT
    In Stock
    Save 3%
    be quiet! Pure Power 12 550W ATX 3.1 PCIe 5.1 80 Plus Gold Power Supply
    efficiency label
    be quiet! Pure Power 12 550W ATX 3.1 PCIe 5.1 80 Plus Gold Power Supply
    POW-BEQ-04030
    (0)
    Pure Power 12 550W is ATX 3.1 compliant and PCIe 5.1 compatible and offers 80 PLUS® Gold efficiency and a silence-optimized 120mm be quiet! fan.
    Price reduced from £63.95 to £61.99
    Incl. VAT
    In Stock

    PC Power Supplies 550W PSUs


    Seasonic Focus GX-550 550W 80+ Gold Modular Power Supply

    Whether you're constructing a new gaming powerhouse or enhancing your gaming setup, Overclockers UK’s range of 550W PSUs are the perfect base for your next gaming PC. Thanks to their incredible performance and efficiency, a 550W PC power supply makes a great choice for any mid-level gaming PC. What’s more, you can choose from industry-leading brands such as Kolink, Corsair, Seasonic, be quiet!, and more! There’s even a huge selection of 550W PSUs with 80 Plus Silver, Gold, or Platinum ratings, and modular models to choose from.


    PSU-form-factors-1024x1024

    Want to Read More?

    Ready for a new PC power supply but not sure which form factor is right for you? Well, don’t panic! The Overclockers UK Blog has you covered with this extensive guide on PC Power Supply Form Factors.

    Read More