Top 10 850W Power Supply UK – Products

As an Amazon Associate I earn from qualifying purchases.

1. Corsair

Corsair CP-9020130-UK TXM Series 850 W TX850M ATX/EPS Semi-Modular 80 PLUS Gold Power Supply Unit, Black

Corsair - Semi-modular: allows user to only use the cables they need for a cleaner looking build with better airflow. 50 degree c operating temperature: Can output full power even at very high ambient temperatures.

50°c operating temperature: Can output full power even at very high ambient temperatures. 80 plus gold: runs cooler and uses less power than less efficient power supplies. Semi-modular: allows user to only use the cables they need for a cleaner looking build with better airflow. All japanese capacitors: Unparalleled reliability, even at higher operating temperatures.

7-year warranty: backed by CORSAIR’s legendary technical support and customer service. Backed by corsair’s legendary technical support and customer service. All japanese capacitors: Unparalleled reliability, even at higher operating temperatures. 80 plus gold: runs cooler and uses less power than less efficient power supplies.
BrandCorsair
ManufacturerCorsair
Height8.6 cm (3.39 Inches)
Length15 cm (5.91 Inches)
Width14 cm (5.51 Inches)
Part NumberCP-9020130-UK
ModelCP-9020130-UK
Warranty7 Year Warranty

2. AeroCool

Aerocool Integrator 850 W 80 Plus Bronze Power Supply Unit with UK 3 Pin Power Lead

AeroCool - 80plus bronze - up to 85%+ efficiency with official 80Plus Bronze certificate. Support intel c6/c7 power saving mode - support latest INTEL 4th generation "HASWELL" CPU with C6/C7 power saving mode. Single 12v rail - single 12V rail for high compatibility and extreme high current output. Atx12v ver 2 4 - compliant with latest iNTEL ATX12V Ver 2 4 design guide. Cable mesh sleeving - All direct DC cables with mesh sleeving for reduce airflow interference.
BrandAeroCool
ManufacturerAerocool
Height8.6 cm (3.39 Inches)
Length14 cm (5.51 Inches)
Weight2.3
Width15 cm (5.91 Inches)
Part NumberACP-I850BM
ModelACP-I850BM
Warranty2 year manufacturer

3. Corsair

Corsair RM850, RM Series, 850 W Fully Modular ATX Power Supply, Black, 80 Plus Gold Certified

Corsair - 105 degree celsius-rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability. Microsoft modern standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

Tuned for low noise operation: a 135 mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load. 80 plus gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures. Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation.
BrandCorsair
ManufacturerCorsair
Height12.9 cm (5.08 Inches)
Length30.2 cm (11.89 Inches)
Width21.4 cm (8.43 Inches)
Part NumberCP-9020196-UK
ModelCP-9020196-UK
Warranty10 year manufacturer

4. Corsair

White, Corsair CP-9020187-UK 750 W RM750x Fully Modular ATX Power Supply

Corsair - Tuned for low noise operation: A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum. 100% all japanese capacitors: Premium internal components ensure unwavering power delivery and long-term reliability. Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation. 80 plus gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures. Fully modular, flat cables: Flexible fully modular, flat white cables for easy cable routing.
BrandCorsair
ManufacturerCorsair
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Width15 cm (5.91 Inches)
Part NumberCP-9020187-UK
ModelCP-9020187-UK
Warranty10 Year Warranty

5. Cooler Master

80 PLUS Gold, Cooler Master V850 Gold V2, Semi-Fanless Mode, Fully Modular, Quiet 135mm FDB Fan, UK Plug, 850W, ATX Power Supply Unit, 10-Year Warranty, White

Cooler Master - 80 plus gold - 90% efficiency under typical loading makes 80 PLUS Gold ideal for PC gaming systems with high energy demands - saving on utility costs and improving overall performance by reducing heat accumulation due to inefficient energy conversion.

V-series advantage - the cooler master v-series gold v2 line places a premium on quality components 100% Japanese capacitors and ultra-stable voltage outputs via its half-bridge LLC resonant converter and DC-DC Technology. Flexibile & durable - the v850 gold - v2 employs 16awg pci-e cabling for superior efficiency and heat resistance; includes modular cables - ATX 24 Pin x 1, SATA x 12, Peripheral 4-Pin x 4, EPS 8-Pin x 1, EPS 4+4 Pin x 1, PCI-e 6+2 x 6 - 10 year warranty. Fdb fan with semi-fanless mode - features a high-performance 135mm fdb fan 1545 RPM, 15-32 dBA with fanless mode activating below 40% loading for total silence - can be deactivated via an analogue hybrid switch for maximum cooling at all times.

Fully modular flat white cabling - Complete cable management enables sophisticated case build aesthetics and improves internal ventilation by eliminating unnecessary cabling that wastes space and restricts internal airflow thereby gathering dust.
BrandCooler Master
ManufacturerCoolermaster
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Width15 cm (5.91 Inches)
Part NumberMPY-850V-AGBAG-UK
ModelMPY-850V-AGBAG-UK
Warranty10 years

6. Corsair

Black, Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit

Corsair - Continuous output rated temperature C: 50°C. Fully modular cables: Only connect the cables your system needs, making clean and tidy builds easier.

Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation. 80 plus gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures. Tuned for low noise operation: A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum. Icue compatibility: no, intel c6C7 sleep state compatible: Yes, Modern standby compatible: No. 100% all japanese 105°c capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
BrandCorsair
ManufacturerCorsair
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Width15 cm (5.91 Inches)
Part NumberCP-9020180-UK
ModelCP-9020180-UK
Warranty10 Year Warranty

7. Corsair

White, Corsair CP-9020188-UK 750 W RM850x Fully Modular ATX Power Supply

Corsair - 80 plus gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures. Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation. 100% all japanese capacitors: Premium internal components ensure unwavering power delivery and long-term reliability. Fully modular, flat cables: Flexible fully modular, flat white cables for easy cable routing. Tuned for low noise operation: A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum.
BrandCorsair
ManufacturerCorsair
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Width15 cm (5.91 Inches)
Part NumberCP-9020188-UK
ModelCP-9020188-UK
Warranty10 Year Warranty

8. Corsair

Black, Corsair RMi Series RM850i ATX/EPS Fully Modular 80 PLUS Gold 850 W Power Supply Unit

Corsair - Fully modular cables: make your builds and upgrades easy, with clean, great-looking results. Mean time before failures hours is 1, 00, 000 hours. 10 years warranty. Zero rpm fan mode: Virtually silent operation. 80 plus gold certified: High efficiency operation. Configurable +12v rail: default multi-rail +12V mode, or toggle single-rail operation. 100% all japanese 105c capacitors: Premium internal components ensure solid power delivery. Eps12v version : v2. 92.
BrandCorsair
ManufacturerCorsair
Height8.6 cm (3.39 Inches)
Length15 cm (5.91 Inches)
Weight1.99
Width18 cm (7.09 Inches)
Part NumberCP-9020083-UK
ModelCP-9020083-UK
Warranty10 Years

9. Cooler Master

120mm HDB Fan, Cooler Master MWE 850 Gold V2 Fully Modular PSU UK Plug, 5 Year Warranty, 80 PLUS Gold 850W Power Supply Unit, Flat Black Cabling, High-Temperature Threshold

Cooler Master - Responsive hdb fan - the 120 mm hydro-dynamic bearing HDB fan employs temperature-responsive fan-speed control, thereby saving system power and reducing unnecessary noise during low-demand periods. High-temperature resilience - the mwe gold v2 comes with a higher temperature threshold of 50°C the original was 45°C making it a wise choice for overclocking or real-time/in-game 3-D rendering on powerful GPU's or dedicated graphics cards.

80 plus gold - 90% efficiency under typical loading makes 80 PLUS Gold ideal for PC gaming systems with high energy demands - saving on utility costs and improving overall performance by reducing heat accumulation due to inefficient energy conversion. Fully modular flat black cabling - Complete cable management enables sophisticated case build aesthetics and improves internal ventilation by eliminating unnecessary cabling that wastes space and restricts internal airflow thereby gathering dust.

Flexibile & reliable - the mwe 850 gold v2 includes 2 eps connectors for universal motherboard compatibility and a broad array of connectors ATX 24 Pin x 1, EPS 4+4 Pin x 1, SATA x 12, EPS 8-Pin x 1, Peripheral 4-Pin x 4, PCI-e 6+2 x 4 - 5 year warranty.
BrandCooler Master
ManufacturerCoolermaster
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Width15 cm (5.91 Inches)
Part NumberMPE-8501-AFAAG-UK
ModelMPE-8501-AFAAG-UK
Warranty5 years

10. NZXT

NP-C850M-UK, 80+ Gold Certified, Fluid Dynamic Bearings, ATX Gaming Power Supply, 850 Watt PSU, Hybrid Silent Fan Control, Modular Design, Sleeved Cables, NZXT C850

NZXT - Silent operation: a push of a button enables Zero RPM Fan mode, silencing the fan under low-load conditions. Sleeved cables: the sleeved main cables look great and resist heat damage as well as fraying, delivering greater durability and longevity.

Built for builders: modular design lets you use only the cables you need, ensuring easier installation, and less clutter. 80+ gold certified: Reliable power while ensuring optimal efficiency and quieter performance. All the essentials: fits any case conforming to the atx standard with the c650 and C750 support NVIDIA GPUs up to 2080ti and AMD GPUs up to Vega 64 while the C850 can support multi-GPU configurations.
BrandNZXT
ManufacturerNZXT
Height8.6 cm (3.39 Inches)
Length15 cm (5.91 Inches)
Width15 cm (5.91 Inches)
Part NumberNP-C850M-UK
ModelNP-C850M-UK
Warranty10 Years