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The best power supply units in comparison

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MSI MPG A1000G PCIE5 Power Supply Unit, UK Plug - 1000W, 80 Plus Gold Certified, Fully Modular ATX 3.0, PCIe 5.0 GPU Support, Japanese 105°C Capacitors, 0% RPM Mode, Flat Cables - 10 Year Warranty

MSI

22% off

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9,9

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0% RPM MODE - 0% RPM Mode automatically deactivates the 135mm fluid dynamic bearing (FDB) fan when TDP falls below 40%, which increases energy efficiency & reduces unnecessary noise; A manual button at the rear can disable 0% RPM Mode
ATX 3.0 FULLY MODULAR - With ATX 3.0, the PSU can handle up to 2x total & 3x GPU power excursions, supporting even the most demanding GPUs; A full modular format with flat black cables (storage bag included) helps reduce clutter & improve airflow
PCIe 5.0 GPU SUPPORT - With the native 16-pin (12VHPWR) PCIe connector, the PSU can feed up to 600W of power to a PCIe 5.0 GPU (NVIDIA & AMD supported); The MPG A1000G PCIE5's single-railed design provides ample power to the system
DURABLE DESIGN - A half-bridge LLC with DC-to-DC converter & active PFC design ensures reliable output (OCP, OVP, OPP, OTP, SCP, UVP protections); Japanese 105 C capacitors provide optimal stability; Includes a 10-year warranty

£ 139.99

£ 139.99

£ 187.52

£ 399.00

CORSAIR RM850x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black

Corsair

19% off

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9,8

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Fully Modular Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
Cybenetics Gold-Certified Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
Embossed Cables with Low-Profile Combs Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.

£ 119.97

£ 119.99

£ 119.99

£ 147.95

£ 147.99

Aerocool Integrator 700 W 80 Plus Bronze Power Supply Unit with UK 3 Pin Power Lead

AeroCool

13% off

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9,7

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12cm Silent Fan - 12cm silent black fan with smart thermal fan speed control circuit.
Two PCIe - Two PCIe 6+2pin connector for mid-range graphic card.
Single 12V Rail - Single 12V rail for high compatibility and extreme high current output.
7 SATA - Up to 7 SATA connectors supports for numbers of hard drives.

£ 46.95

£ 42.96

£ 45.99

£ 60.99

JUSTOP Black 650W PSU, ATX Switching Power Supply, Computer Desktop PC, With 120mm Fan, 8-Pin 12V, 6+2 Pin PCI-E, 6x SATA (650W)

JUSTOP

14% off

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9,5

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650W ATX Power Supply With 120mm Cooling Fan For Desktop PCs
Power Factor Control (PFC). Over voltage protection, Over power protection, short circuit protection and thermal overload cut-off protection.
Safety agency approval UKCA CE FCC UL and TUV Electrical Safety Certified

£ 29.99

£ 29.99

Switching Power Supply PSU 850W ATX with 12cm Silent Black Fan/for PC Computer/iCHOOSE

iChoose Limited

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9,5

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PRODUCT INFO Switching Power Supply PSU 850W ATX with 12cm Silent Black Fan
DIMENSIONS 150mm x 85mm x 140mm (W x H x D)

Cooler Master V850 SFX Gold, UK Plug - 850W 80 PLUS Gold, Fully Modular Power Supply Unit, SFF/mini-ITX PSU, Semi-Fanless Mode, SFX-to-ATX Bracket, 10 Year Warranty, Black Edition, Quiet 92 mm FDB Fan

Cooler Master

3% off

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9,4

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SMALL FORM FACTOR - The V850 SFX Gold PSU is designed specifically for small form factor (SFF) mini-ITX PC cases with its compact dimensions (100 x 125 x 63.5 mm) but can also be installed in ATX cases via the complementary SFX-to-ATX bracket
QUIET FDB FAN - Employs an elite 92mm fluid dynamic bearing (FDB) fan which keeps both the temperature and noise to a minimum and includes a semi-fanless mode when under 15% maximum operating load
FULLY MODULAR CABLING - Complete cable management enables sophisticated case builds and improves internal ventilation by eliminating unnecessary cabling (ATX 24 Pin x 1, EPS 4+4 x 1, EPS 8-Pin x 1, SATA x 8, Peripheral 4 Pin x 4, PCI-e 6+2 Pin x 4)
BUILT TO LAST - The V850 SFX Gold PSU delivers long-term performance through outstanding component quality (100% Japanese capacitors) and comes with a 10 year standard warranty for ultimate peace of mind

GIGABYTE UD850GM Power Supply Unit - 850W, 80 PLUS Gold Certified, Fully Modular, Japanese Capacitors, UK plug

Gigabyte

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9,4

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Main Japanese capacitors
Fully modular design
120mm smart hydraulic bearing fan

£ 89.00

£ 141.99

SKE 1500VA/900W UPS Battery Backup & Surge Protector UPS Battery Backup Unit for Computer Router Modem Uninterruptible Power Supply

SKE SMART KEY ENERGY

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9,3

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Uninterrupted Power Supply Provides an uninterrupted power supply when you switch power systems or sudden power outage, maintaining the connection of your computer, wifi router, modem. 4 sockets for battery backup and surge protection.
Voltage Stability Automatic voltage regulation protects your device from overcharging, surge, and short circuit, extending the service life of your device.
Smart LCD Screen Monitoring input output voltage, battery capacity and loading status in real-time. Can be turned off when not needed.
Management Software Works for windows, MacOS, Linux. Continuously monitoring devices. You can set it up to shut down the devices automatically in in case of emergencies and send notifications.

Recommendation

ASUS ROG Thor 1200W Platinum II PSU (1200 Watt, Fully Modular Power Supply, 80+ Platinum, Lambda A++ Certified, ROG heatsinks, 135mm PWM fan, 0dB Mode, OLED Panel, Sleeved Cables, Aura Sync)

ASUS

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Lambda A++ Certification confirms the latest Thor wields menacing power in absolute stealth
ROG heatsinks cover critical components, delivering lower temperatures and reduced noise
OLED display monitors power draw in real time
Built with 100% Japanese capacitors and other premium components to achieve 80 Plus Platinum Certification
Aura Sync compatibility lets you customize and sync lighting effects with other compatible hardware

Tecnoware Power Systems - Silent 550 ATX Power Supply 550W Pure Power 12cm Silent Fan 2 x SATA 1 x 24 Pin Over Voltage Protection CE & Rohs Certified, 550

Tecnoware Power Systems

20% off

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ECO-FRIENDLY Packaging made from 100% recyclable cardboard, in line with our sustainable philosophy Together On.
INTUITIVE INSTALLATION Cables 40 cm in length, designed for PCs with the power supply positioned at the top of the case. Simple and immediate installation.
ESSENTIAL CONNECTORS Equipped with 2 SATA connectors, 1 24-pin connector, 1 12V 4+4 pin connector, and 2 Molex connectors, ensuring compatibility with most configurations.
QUIET AND EFFICIENT Ultra-quiet 12 cm fan with automatic speed adjustment to ensure effective cooling with maximum quietness.
ADVANCED PROTECTION Maximum safety with built-in protection against power surges, overloads, and short circuits, ensuring reliable long-term operation.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these power supply units.

S-Union 240W Power Supply Unit PSU for DELL Optiplex 390 790 960 990 3010 7010 9010,Only for Small Form Factor SFF H240ES-00 D240ES-00 AC240AS-00 AC240ES-00 DPS-240WB L240AS-00 H240AS-00 3WN11

Compatible Model The power supply is only work for Dell OptiPlex 390 790 960 990 3010 7010 9010 Desktop (Dell SFF System) . AC Input 100-240V 4A (50-60HZ), DC Output Max Output Power 240W.

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[Upgrade]LC-POWER LC6850M V3.0 80 PLUS Gold Fully Modular ATX PSU 850 Watt Power Supply Unit, PCIE6 Support, Wide Compatibility, Flat Cables - Modern Standby Support

Super Silent and Efficient The LC-POWER Super Silent Modular ATX Power Supply is designed to deliver top-notch performance while ensuring a whisper-quiet operation. With an efficiency rating of up to 90%, you can rely on this power supply to handle all your power needs while keeping

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Redrex 24V 15A DC Universal Regulated Switching Power Supply Unit 360w Built with Temperature-controlled Cooling Fan for CCTV,Computer Project, 3D Printer,LED Driver

Compact small size, high efficiency, high reliability and stable performance. Indoor use only!

~~£ 22.98~~ free shipping

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MSI MPG A850GS PCIE5 Power Supply Unit, 850W, 80 PLUS Gold, ATX 3.1, PCIe 5.1 50 series GPU Support,Native 12V-2x6, Cables with Dual-color 12V-2x6 connectors, ATX PSU, Embossed Jacket Cables

COMPACT SIZE - A compact 150 mm-long and 150 mm-wide ATX form factor ensures a comfortable and easy fit in most PC cases. This frees up more space for cable management and airflow to the rest of the system.

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NZXT C1200 PSU - 1200 Watt Gaming PC Power Supply – ATX 3.0 – PCIe 5.0 12VHPWR Connector – 80 Plus Gold Efficiency – Fully Modular – Zero Fan Mode – Black Sleeved Cables – 10 Year Warranty – Black

NEXT-GEN POWER Pumps up to 600 watts of power to PCIe 5.0 GPUs like the NVIDIA GeForce RTX 4090 over a single 16-pin connector.

~~£ 139.99~~ free shipping

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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

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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

STABLE PERFORMANCE - A 120 mm FDB fan with dynamic fluid storage (fluid dynamic bearing) ensures exceptional efficiency and durability. 105 C capacitors ensure high stability under heavy loads

~~£ 119.99~~ free shipping

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be quiet! BN283 Straight Power 11 750W ATX Black power supply unit - power supply units (750 W, 100-240, 820 W, 50-60, Active, 150 W),gold,BN283

Virtually inaudible Silent Wings 3 135mm fan

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Adjustable DC Power Supply (0-30 V 0-10 A) HANMATEK HM310 Mini Variable Switching Digital Bench Power Supply with USB Charging Port

Auto Power Calculation - Intelligently calculates output voltage and current into power and displays the value on its large screen.; decimal point automatic carry & LED 4 digits display of voltage function displays.current and powe; The keyboard can be locked to prevent misoperation.

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GameMax 700W Rampage Power Supply (No Power Cable inc.), Non-Modular, APFC, Japanese Tk Main Capacitor, 80 Plus Bronze, 88% Efficiency, 14cm Cooling Fan, Real Power Gaming | Black

Flat Black Cables - Improve your aesthetics flat black cables have been used to enable builders to easily manage and save space improving airflow and creating a great looking PC.

~~£ 47.99~~ free shipping

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CiT Builder 500W Power Supply, Non Modular, PPFC, 70% Efficiency, 12cm Cooling Fan, An Excellent Entry Level Power Supply, No Power Cable Included | Black

Support - Compliant with latest Intel standards ATX 12V, V2.0

~~£ 19.75~~ free shipping

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12 Volt 2.5Amp 30 Watt DC Lockable Power Supply Unit - Detachable/Swappable Plugs

1.5m output lead

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The best power supply units in comparison

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