pc gaming power supply comparison - September 2026

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Last updated on 03.09.2026

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CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

Corsair

17% off

free shipping

To the product (1 offer)

9,9

Offer ends in:

03Days

07hours

13minutes

41seconds

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MSI MAG A850GL PCIE5 Power Supply Unit, 850W, 80 Plus Gold, Fully Modular, ATX 3.0, PCIe 5.0 GPU Support, Black Flat Cables, 7 Year Warranty

MSI

31% off

free shipping

To the product (17 offers)

9,8

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Tecnoware Power Systems Exa Plus 2000VA Uninterruptible Power Supply, Blackout Protection for MAC, Gaming PCs & Consoles, AVR Stabilizer, USB & RJ11/RJ45 Ports, 2000VA

Tecnoware Power Systems

3% off

free shipping

To the product (1 offer)

9,7

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Vetroo 1000W White Power Supply ATX 3.1 Ready Dual PCIe 5.1, 80 Plus Gold Full Modular, Eco Mode with 120mm FDB Fan, Compact Size, 10 Year Warranty for Gaming PC

Vetroo

free shipping

To the product (1 offer)

9,4

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NZXT C850 Gold ATX 3.1-850W Fully Modular Power Supply | 850W 80 PLUS Gold ATX 3.1 PSU, fully modular and quiet. PCIe 5 ready for modern GPUs, backed by a 10-year warranty.

NZXT

32% off

free shipping

To the product (8 offers)

9,4

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Cooler Master MWE 850 Gold V2 Fully Modular PSU (UK Plug) - 80 PLUS Gold 850W Power Supply Unit, Flat Black Cabling, 120mm HDB Fan, High-Temperature Threshold

Cooler Master

free shipping

To the product (3 offers)

9,4

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GameMax 850W Rampage Power Supply (No Power Cable inc.), Full-Modular, APFC, Japanese Tk Main Capacitor, 80 Plus Bronze, 88% Efficiency, 14cm Cooling Fan, Real Power Gaming | Black

GAMEMAX

free shipping

To the product (7 offers)

9,4

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CyberPowerPC Luxe Gaming PC - Liquid Cooling, 650W PSU, Nvidia RTX 5070, 1TB NVMe SSD, Windows 11, AMD Ryzen 7 9800X3D

CyberPowerPC

free shipping

To the product (1 offer)

9,3

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LC-POWER 1000w PC Power Supply Full Modular 80 Plus Gold 135 mm Fan Ultra-Low Noise Digital PC PSU, ATX 3.1 & PCIe 5.1 GPU Support, Gaming Intelligence, Sleeved Cable - LC1000MW V3.1

LC-Power

6% off

free shipping

To the product (1 offer)

9,3

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ASUS TUF Gaming 750W Gold Power Supply

ASUS

11% off

free shipping

To the product (19 offers)

9,3

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You might also be interested in these pc gaming power supply.

SAMA G850 Power Supply - 850W Fully Modular 80 Plus Gold Certified ATX 3.1 & PCIE 5.1 Compliant Japanese Capacitors 150mm FDB Fan Supports RTX 50/40 Series GPUs - Black

SAMA

£ 84.99 free shipping

To the product (1 offer)

14% off

CORSAIR RM750e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

Corsair

£ 89.99 free shipping

Only:

79hrs

13min

41sec

To the product (1 offer)

Mars Gaming MPIII850 ATX 850W Power Supply, 80 Plus Bronze, White | 5 Year Warranty, 80Plus Bronze Certified, 89% Energy Efficiency, APFC, 120mm AI-RPM FDB Fan, DC-DC and SMD

Mars Gaming

£ 66.33 free shipping

To the product (3 offers)

XUM Titan Prebuilt Gaming PC: AMD Ryzen 5 5600G, Radeon Vega 7 Integrated Graphics, 16GB DDR4 RAM, 256GB NVMe SSD, 1TB HDD, 500W PSU 80+ Bronze, aRGB, WiFi 5, Windows 11 Home, Entry Level, Black Case

XUM in for quality

£ 449.99 free shipping

To the product (1 offer)

27% off

MSI MAG A750GL PCIE5 Power Supply Unit, 750W, 80 Plus Gold, Fully Modular, ATX 3.0, PCIe 5.0 GPU Support, 120mm FDB Fan, Full-Bridge LLC, Flat Black Cables - 7 Year Warranty

MSI

£ 76.99

To the product (17 offers)

SKE 625VA/360W UPS Battery Backup & Surge Protector UPS Battery Backup Unit for Computer Router Modem Uninterruptible Power Supply

SKE SMART KEY ENERGY

£ 68.99 free shipping

To the product (1 offer)

28% off

GIGABYTE UD750GM Power Supply Unit - 750W, 80 PLUS Gold Certified, Japanese Capacitors, Fully Modular, ATX 3.0, UK Plug

Gigabyte

£ 79.00 free shipping

To the product (1 offer)

Razer Leviathan V2 X - PC Gaming Soundbar (Full-Range Drivers, Compact Desktop Form Factor, USB Type C Power and Audio Delivery, Bluetooth 5.0) Black

Razer

£ 93.31 free shipping

To the product (6 offers)

be quiet! System Power 10 750W power supply, temperature-controlled 120mm quality fan, strong 12V rail, DC-to-DC technology, 80 PLUS® Bronze efficiency, black flat cables, top safety features

System Power 10 750W is equipped with a temperature-controlled 120mm quality fan. It provides the low noise operation that be quiet! is famous for, offering remarkable quietness at this price-level.

£ 68.27 free shipping

To the product (2 offers)

Acer Predator GM7 2TB SSD, M.2 2280 PCIe Gen4 x4 NVMe 2.0, Up to 7200 MB/s, HMB+SLC, Internal PC Solid State Drive for Laptop, Desktop and PS5 - BL.9BWWR.119

Acer

£ 225.99 free shipping

To the product (1 offer)

APC by Schneider Electric BACK-UPS ES - BE850G2-UK - Uninterruptible Power Supply 850VA (8 Outlets, Surge Protected, 2 USB Charging Ports), Black, Pack of 1

Apc Back-UPS essential series provides battery backup and surge Protection ideal for your home and home office

£ 89.00

To the product (14 offers)

Lian Li EDGE Gold 1200W PC Power Supply Black, 1200 Watt ATX PSU, PCIe 5.1, ATX 3.1 PSU | 80 PLUS Gold, modular, Sleeved Cable Kit, 12VHPWR for NVIDIA RTX, quiet fan, USB hub & fan hub

LIAN LI

£ 129.60

To the product (5 offers)

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