Corsair RM850x power supply unit 850 W 24-pin ATX ATX Black

£152.84 £127.37
RMx Series RM850x Fully Modular Power Supply (UK)
  • Fully modular, Type-5 connectors
  • Cybenetics Gold-certified
  • ATX 3.1 compliant, supporting PCIe 5.1
  • Zero RPM Fan Mode for near-silent operation at lower loads

More Information

More Information
Purpose PC/server
Total power 850 W
Power supply unit (PSU) form factor ATX
SKU CP-9020270-UK
EAN 0840006667544
Manufacturer Corsair
Availability Y

Description

Power your next build with a CORSAIR RMx Series fully modular PSU for quiet, Cybenetics Gold-certified efficient performance.

Specifications

Cooling
Number of fans1 fan(s)
Cooling typeActive
Design
80 PLUS certification80 PLUS Gold
Product colourBlack
Number of fans1 fan(s)
IlluminationNo
Cooling typeActive
Power
Total power850 W
AC input voltage100 - 240 V
AC input frequency47 - 63 Hz
Input current10 - 5 A
Combined power (+3.3V)150 W
Combined power (+12V)849.6 W
Combined power (+5V)150 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)20 A
Max output current (+12V)70.8 A
Max output current (+5V)20 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit
Efficiency90%
Ports & interfaces
Motherboard power cable length61 cm
Motherboard power connector24-pin ATX
Number of SATA power connectors8
Number of PATA power connectors3
Peripheral (Molex) power connectors (4-pin)2
EPS power connector (8-pin)No
PCI Express power connectors (6+2 pin)3
Cabling typeFully-Modular
EPS power connector (4+4 pin)Yes
PCI Express power connectors (12+4 pin)1
Performance
Power supply unit (PSU) form factorATX
Silent modeYes
80 PLUS certification80 PLUS Gold
PurposePC/Server
ATX version3.1
Packaging content
Cables includedAC
Cable tie(s) includedYes
Weight & dimensions
Width150 mm
Depth160 mm
Height86 mm
Weight3.28 kg
Packaging data
Cables includedAC
Technical details
Compliance certificatesLow Voltage Directive (LVD), RoHS, UKCA
Certificates
80 PLUS certification80 PLUS Gold

Delivery Details

  • UK distributors.
  • Order before 4 pm for next-day delivery.
  • Standard (2-3 days) £7.50
  • Next Day £9.99
  • Free standard delivery over £100

There are deivery surcharges to these postcodes:

Postcode Charge
IV3-40 £20
IV52-54 £20
IV63 £20
KW1-14 £20
PA10-40 £20
PH19-40 £20
PH50 £20
HS £50
IV41-51 £50
IV55-56 £50
KA27-28 £50
KW15-17 £50
PA41-49 £50
PA60-62 £50
PA76-78 £50
PH41-44 £50
ZE £50
IM £50
JE £50
GY £50
TR21-25 £50
BT £20
Suggested Products

Antec SIGNATURE 1300 Platinum power supply unit 13...

Shop Now

Antec HIGH CURRENT GAMER HCG850 PRO P GB power sup...

Shop Now

Antec HIGH CURRENT GAMER HCG1000 PRO P GB power su...

Shop Now

Antec HIGH CURRENT GAMER HCG1200 PRO P GB power su...

Shop Now

MSI MPG A850GS PCIE5 power supply unit 850 W 24-pi...

Shop Now

MSI MPG A1000GS PCIE5 power supply unit 1000 W 24-...

Shop Now

MSI MPG A850G PCIE5 power supply unit 850 W 24-pin...

Shop Now

Corsair RMe Series RM1000e power supply unit 1000 ...

Shop Now

ASUS Prime AP-750G power supply unit 750 W 20+4 pi...

Shop Now

MSI MPG A1000G PCIE5 power supply unit 1000 W 20+4...

Shop Now

Cooler Master MWE Gold 1050 V2 ATX 3.1 power suppl...

Shop Now

Cooler Master MWE Gold 1250 V2 ATX 3.1 power suppl...

Shop Now

HPE P03178-B21 power supply unit 1000 W

Shop Now

GIGABYTE AORUS ELITE P850W ICE Power Supply - PCIe...

Shop Now

Cooler Master MWE Gold 1250 V2 ATX 3.1 power suppl...

Shop Now

GIGABYTE UD1000GM PG5 V2 ICE Power Supply Unit- PC...

Shop Now

FSP VITA-1000GM power supply unit 1000 W 20+4 pin ...

Shop Now

HPE P03178-B21 power supply unit 1000 W

Shop Now

HPE 865438-B21 power supply unit 800 W 1U

Shop Now

GIGABYTE UD1000GM PG5 V2 Power Supply Unit- PCIe G...

Shop Now

HPE 1000W Flex Slot Titanium Hot Plug Power Supply...

Shop Now

Gigabyte UD1000GM PG5 power supply unit 1000 W 20+...

Shop Now

Cooler Master MWE Gold 1050 V2 ATX 3.1 power suppl...

Shop Now

Corsair SF750 power supply unit 750 W 24-pin ATX A...

Shop Now

Corsair RM850e power supply unit 850 W 24-pin ATX ...

Shop Now

ASUS TUF Gaming 750W Gold power supply unit 20+4 p...

Shop Now

Corsair RM1000x power supply unit 1000 W 24-pin AT...

Shop Now

Corsair SF1000 power supply unit 1000 W 24-pin ATX...

Shop Now

FSP Hydro PTM PRO 1200W power supply unit 20+4 pin...

Shop Now

Corsair RM750x power supply unit 750 W 24-pin ATX ...

Shop Now

MSI MAG A850GL PCIE5 power supply unit 850 W 20+4 ...

Shop Now

Corsair RM1000e power supply unit 1000 W 24-pin AT...

Shop Now

You may also be interested in

Compare Products
Product Corsair RM850x power supply unit 850 W 24-pin ATX ATX Black
Bestseller
Corsair RM850x power supply unit 850 W...
£152.84 £127.37
Antec SIGNATURE 1300 Platinum power supply unit 1300 W 20+4 pin ATX ATX Black Antec SIGNATURE 1300 Platinum power su...
£196.68 £163.90
Gigabyte UD1000GM PG5 power supply unit 1000 W 20+4 pin ATX ATX Black
New
Gigabyte UD1000GM PG5 power supply uni...
£130.54 £108.78
MSI MPG A1000G PCIE5 power supply unit 1000 W 20+4 pin ATX ATX Black MSI MPG A1000G PCIE5 power supply unit...
£190.45 £158.71
ASUS TUF Gaming 750W Gold power supply unit 20+4 pin ATX ATX Black ASUS TUF Gaming 750W Gold power supply...
£131.34 £109.45
MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black
Hot Product
MSI MPG A850G PCIE5 power supply unit...
£165.25 £137.71
SKU
CP-9020270-UK
0-761345-11708-1
GP-UD1000GM PG5
MPG A1000G PCIE5
90YE00S3-B0NA00
MPG A850G PCIE5
Manufacturer
Corsair
Antec
Gigabyte
MSI
ASUS
MSI
Purpose
PC/server
PC
PC
PC/server
PC
PC
Power supply unit (PSU) form factor
ATX
ATX
ATX
ATX
ATX
ATX