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    80 Plus Gold PSUs

    109 Results
    Top Seller
    efficiency label
    CA-012-MS
    (9)
    • ATX 3.0 compatible, native PCIe 5.0 connector
    • Supports NVIDIA® GeForce RTX™ 40 Series graphics cards
    • Full modular design,Flat cables
    • 80 Plus Gold certified for high efficiency
    • Active PFC design,Industrial level protection with OVP,OCP,OPP,OTP, SCP,UVP
    • 120mm Fluid Dynamic Bearing Fan
    • LLC Full Bridge Topology with DC-DC module design
    £89.99
    Incl. VAT
    In Stock
    Top Seller
    POW-CRS-02466
    (1)
    850W, ATX form factor, Fully modular, ATX 3.1 compliant, PCIe 5.1 connectivity, 80 PLUS Gold certificate
    £149.00
    Incl. VAT
    In Stock
    efficiency label
    POW-CRS-03875
    (2)
    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies with ATX 3.1 and PCIe 5.1 compliance provide quiet, reliable power with Cybenetics Gold efficiency to a wide variety of PC builds.
    £119.99
    Incl. VAT
    In Stock
    POW-SSC-03149
    (3)
    The Seasonic FOCUS GX ATX 3.1 is a fully modular, 80 PLUS Gold power supply offering advanced energy efficiency, quiet operation, and comprehensive protection features for high-performance builds.
    £179.99
    Incl. VAT
    In Stock
    Save 15%
    POW-BEQ-05637
    (2)
    Pure Power 13 M 850W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with semi-passive cooling. It offers peerless dependability with best-in-class features. Pure Power 13 M 850W offers the best combination of features with outstanding compatibility.
    Price reduced from £112.99 to £94.99
    Incl. VAT
    In Stock
    CA-013-MS
    (1)
    • ATX 3.0 compatible, native PCIe 5.0 connector
    • Supports NVIDIA® GeForce RTXTM 40 Series graphics cards
    • Full modular design,Flat cables
    • 80 Plus Gold certified for high efficiency
    • Active PFC design,Industrial level protection with OVP,OCP,OPP,OTP, SCP,UVP
    • 120mm Fluid Dynamic Bearing Fan
    • LLC Full Bridge Topology with DC-DC module desig
    £79.99
    Incl. VAT
    In Stock
    Free Delivery Top Seller
    CA-23T-AE
    (2)
    The most affordable 80Plus Gold power supply unit that delivers high efficiency and stable power output with minimum noise.
    £89.99
    Incl. VAT
    In Stock
    efficiency label
    POW-CRS-02467
    (0)
    1000W, ATX form factor, Fully modular, ATX 3.1 compliant, PCIe 5.1 connectivity, 80 PLUS Gold certificate
    £179.95
    Incl. VAT
    In Stock
    efficiency label
    POW-CRS-04879
    (0)
    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies include a dedicated 12V-2x6 GPU power cable, ATX 3.1 certification and PCIe 5.1 compliance, and Cybenetics™ Gold rated efficiency for a quiet, reliable build. The RMe PSUs' compact size also allow for easier cable management.
    £119.99
    Incl. VAT
    In Stock
    POW-CRS-02465
    (0)
    CORSAIR RMx Series Fully Modular Low-Noise Power Supplies are ATX 3.1 compliant, providing low-noise dependable power with 80 PLUS Gold efficiency to today’s top-performing PCs.
    £122.00
    Incl. VAT
    In Stock
    Free Delivery
    POW-LIA-06176
    (1)
    1000W PSU, Rotatable AC inlet, Fully modular with dual-side 24-pin output, 80 PLUS Gold, Includes an RS removable USB hub, Compliant with the ATX 3.1 standard, 135mm FDB cooling fan
    £98.99
    Incl. VAT
    In Stock
    Free Delivery
    CA-23S-AE
    (0)
    The most affordable 80Plus Gold power supply unit that delivers high efficiency and stable power output with minimum noise.
    £79.99
    Incl. VAT
    In Stock
    Free Delivery Top Seller
    CA-23U-AE
    (1)
    1000W AeroCool Integrator Gold, 80PLUS Gold, Fully Modular, Single Rail, 83A, 120mm Fan with Zero RPM mode, ATX PSU
    £124.99
    Incl. VAT
    In Stock
    Save 11%
    POW-AER-07773
    (0)
    Upgrade your build with the ultimate foundation for performance and style with our Gaming Case & Power Supply Bundles. Hand selected for performance, this combo delivers the perfect balance of airflow, aesthetics, and reliable power.
    Price reduced from £134.94 to £119.95
    Incl. VAT
    In Stock
    Free Delivery
    POW-LIA-06177
    (0)
    1000W PSU, Rotatable AC inlet, Fully modular with dual-side 24-pin output, 80 PLUS Gold, Includes an RS removable USB hub, Compliant with the ATX 3.1 standard, 135mm FDB cooling fan
    £98.99
    Incl. VAT
    In Stock
    Save 9%
    POW-SSC-03648
    (1)
    The Seasonic Core GX ATX 3.1 power supply offers high efficiency, enhanced stability, and quiet operation, ideal for modern gaming rigs and powerful workstations.
    Price reduced from £109.99 to £99.95
    Incl. VAT
    In Stock
    efficiency label
    POW-CRS-03876
    (1)
    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies with ATX 3.1 and PCIe 5.1 compliance provide quiet, reliable power with Cybenetics Gold efficiency to a wide variety of PC builds.
    £159.95
    Incl. VAT
    In Stock
    CA-03K-GI
    (0)
    Intel ATX 3.1 and PCIe Gen 5.1 ready, 100% Japanese capacitors, 120mm smart hydraulic bearing (HYB) fan, 80 PLUS Gold certified, Fully modular design
    £94.99
    Incl. VAT
    In Stock
    POW-GIG-07004
    (0)
    Intel ATX 3.1 and PCIe Gen 5.1 ready, 100% Japanese capacitors, 120mm smart hydraulic bearing (HYB) fan, 80 PLUS Gold certified, Fully modular design
    £83.99
    Incl. VAT
    In Stock
    POW-GIG-07003
    (0)
    Intel ATX 3.1 and PCIe Gen 5.1 ready, 100% Japanese capacitors, 120mm smart hydraulic bearing (HYB) fan, 80 PLUS Gold certified, Fully modular design
    £88.99
    Incl. VAT
    In Stock
    Save 10%
    POW-FSP-06662
    (0)
    FSP Dagger PRO 850W SFX 80+ Gold ATX 3.1 PCIe 5.1 Modular Power Supply packs serious power in a compact frame — a fully-modular SFX unit delivering 850 W, 80 PLUS Gold efficiency, and native support for ATX 12 V v3.1 / PCIe 5.1 hardware.
    Price reduced from £129.95 to £116.95
    Incl. VAT
    In Stock
    Save 11%
    POW-SSC-03647
    (0)
    The Seasonic Core GX ATX 3.1 2024 power supply offers high efficiency, enhanced stability, and quiet operation, ideal for modern gaming rigs and powerful workstations.
    Price reduced from £129.95 to £115.00
    Incl. VAT
    In Stock
    POW-SSC-03191
    (0)
    The Seasonic FOCUS GX White ATX 3.1 is a fully modular, 80 PLUS Gold certified power supply, delivering high energy efficiency, quiet operation, and advanced protection features.
    £179.99
    Incl. VAT
    In Stock
    Save 18%
    POW-SSC-07505
    (0)
    The Seasonic CORE GC Series delivers reliable performance and modern ATX 3.1 compliance at an essential value. Designed for everyday builders and gamers, it embodies Seasonic’s trusted quality in a compact 140 mm design with a durable scratch-resistant finish.
    Price reduced from £79.99 to £64.96
    Incl. VAT
    In Stock
    Save 18% Free Delivery
    POW-LIA-06178
    (2)
    1000W PSU, Rotatable AC inlet, Fully modular with dual-side 24-pin output, 80 PLUS Gold, Compatible with the RS removable USB hub, Compliant with the ATX 3.1 standard, 135mm FDB cooling fan
    Price reduced from £134.99 to £109.99
    Incl. VAT
    In Stock
    POW-CRS-03874
    (0)
    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies with ATX 3.1 and PCIe 5.1 compliance provide quiet, reliable power with Cybenetics Gold efficiency to a wide variety of PC builds.
    £114.95
    Incl. VAT
    In Stock
    efficiency label
    POW-CRS-04878
    (0)
    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies include a dedicated 12V-2x6 GPU power cable, ATX 3.1 certification and PCIe 5.1 compliance, and Cybenetics™ Gold rated efficiency for a quiet, reliable build. The RMe PSUs' compact size also allow for easier cable management.
    £109.99
    Incl. VAT
    In Stock
    POW-GIG-07002
    (0)
    Intel ATX 3.1 and PCIe Gen 5.1 ready, 100% Japanese capacitors, 120mm smart hydraulic bearing (HYB) fan, 80 PLUS Gold certified, Fully modular design
    £97.99
    Incl. VAT
    In Stock
    Free Delivery
    POW-PHK-02519
    (3)
    Modular power supply, 850W, 80 PLUS Gold, ATX 3.1, PCIe Gen 5.1 support, Textured cables included
    £104.99
    Incl. VAT
    In Stock
    POW-BEQ-05638
    (0)
    Pure Power 13 M 1000W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with semi-passive cooling. It offers peerless dependability with best-in-class features. Pure Power 13 M 1000W offers the best combination of features with outstanding compatibility.
    £118.99
    Incl. VAT
    In Stock
    Save 20% Free Delivery
    POW-LIA-06179
    (1)
    1000W PSU, Rotatable AC inlet, Fully modular with dual-side 24-pin output, 80 PLUS Gold, Compatible with the RS removable USB hub, Compliant with the ATX 3.1 standard, 135mm FDB cooling fan
    Price reduced from £138.95 to £109.99
    Incl. VAT
    In Stock
    POW-CRS-06555
    (0)
    CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary patent-pending side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 PLUS Gold efficient power.
    £149.95
    Incl. VAT
    In Stock
    Save 19%
    POW-SSC-07503
    (0)
    The Seasonic CORE GC Series delivers reliable performance and modern ATX 3.1 compliance at an essential value. Designed for everyday builders and gamers, it embodies Seasonic’s trusted quality in a compact 140 mm design with a durable scratch-resistant finish.
    Price reduced from £104.99 to £84.95
    Incl. VAT
    In Stock
    Save 7%
    POW-ASU-08040
    (0)
    The TUF Gaming 1000W Gold White Edition is an efficient, resilient and dependable PSU that’s engineered for the long haul
    Price reduced from £139.99 to £130.00
    Incl. VAT
    In Stock
    efficiency label
    CA-060-AS
    (9)
    The TUF Gaming 850W Gold is an efficient, resilient and dependable PSU that’s engineered for the long haul.
    £129.95
    Incl. VAT
    In Stock
    Save 16%
    POW-SSC-07504
    (0)
    The Seasonic CORE GC Series delivers reliable performance and modern ATX 3.1 compliance at an essential value. Designed for everyday builders and gamers, it embodies Seasonic’s trusted quality in a compact 140 mm design with a durable scratch-resistant finish.
    Price reduced from £89.99 to £74.99
    Incl. VAT
    In Stock
    POW-GIG-07000
    (0)
    ATX 3.1 and PCIe Gen 5.1 ready, 100% Japanese capacitors, 120mm smart hydraulic bearing (HYB) fan, 80 PLUS Gold certified, Fully modular design
    £125.99
    Incl. VAT
    In Stock
    Save 24% Free Delivery
    efficiency label
    CA-07X-KK
    (0)
    ATX 3.0 PSU, 12VHPWR 600W cable, Fully Modular, Switchable semi-fanless mode, Japanese capacitors, 120mm FDB fan, Extensive safety functions (OVP, UVP, OPP, SCP, OCP, OTP, SIP)
    Price reduced from £145.00 to £109.99
    Incl. VAT
    In Stock
    POW-ASU-07627
    (0)
    The ASUS TUF Gaming 850W Gold EVO packs military-grade strength, a flagship fan design, and PCB protection for efficient, durable power delivery. The result is a PSU that can reliably fuel your rig for years to come.
    £114.95
    Incl. VAT
    In Stock
    Free Delivery
    POW-PHK-02520
    (1)
    Modular power supply, 850W, 80 PLUS Gold, ATX 3.1, PCIe Gen 5.1 support, Textured cables included
    £114.95
    Incl. VAT
    In Stock

    80 Plus Gold: 92% Efficiency

    Power Supplies - The heart of every computer. Often overlooked and not given much thought when purchased, the power supply is one of the most important parts of your PC. Overclockers UK know that buying a reliable and good quality PSU is the key to a stable PC, which is why we offer a vast range of units from leading manufacturers such as SuperFlower, Seasonic, Cougar, EVGA, Corsair and be quiet!

    80 Plus certification was initially introduced in America, but is now a global standard for the efficiency of power supplies. As time has gone on, Ecova has introduced various label standards of efficiency to their website in order to grade power supplies accordingly. These are tested either by 115v or 230v EU standards, with the following minimum efficiencies required: -

    80 Plus - 115V - 80%, 80%, 80% / 230V - 82%, 85%, 82% (at 20/50/100% load)

    80 Plus Bronze - 115V - 82%, 85%, 82% / 230V - 85%, 88%, 85% (at 20/50/100% load)

    80 Plus Silver - 115V - 85%, 88%, 85% / 230V - 87%, 90%, 87% (at 20/50/100% load)

    80 Plus Gold - 115V - 87%, 90%, 87% / 230V - 90%, 92%, 89% (at 20/50/100% load)

    80 Plus Platinum - 115V - 90%, 92%, 89% / 230V - 92%, 94%, 90% (at 20/50/100% load)

    80 Plus Titanium - 115V - 90%, 92%, 94%, 90% / 230V - 90%, 94%, 96%, 90% (at 10/20/50/100% load)

    Basically, the higher the label, the better the efficiency.

    80 Plus Gold power supplies are the most popular choice amongst enthusiasts for their combination of high efficiency and price vs performance. OcUK have one of the largest ranges of 80 Plus Gold power supplies on the market, and offer such award winning units such as the SuperFlower Leadex and the be quiet! Straight Power 10 series.

    All Gold rated PSU's exceed the requirements for the efficiency of complete machines according to the EU Regulation no. 617/2013 and should be used in all pre-built systems sold in the EU after the 1st July 2014.