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
Certificates
Compliance certificatesLow Voltage Directive (LVD), RoHS, UKCA
80 PLUS certification80 PLUS Gold
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

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

Shop Now

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

Shop Now

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

Shop Now

Antec SIGNATURE 1300 Platinum power supply unit 13...

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

be quiet! PURE POWER 12 1000W power supply unit 20...

Shop Now

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

Shop Now

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

Shop Now

MSI MAG A750GLS PCIE5 power supply unit 750 W 24-p...

Shop Now

be quiet! Pure Power 13 M | 850W power supply unit...

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

be quiet! POWER ZONE 2 1000W power supply unit 20+...

Shop Now

Seasonic SRP-CGX851-A5A32SF power supply unit 850 ...

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

HPE 865438-B21 power supply unit 800 W 1U

Shop Now

be quiet! PURE POWER 12 M | 1200W power supply uni...

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

Shop Now

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

Shop Now

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

Shop Now

Cooler Master GX II Gold 850 ATX 3.1

Shop Now

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

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 Gigabyte UD1000GM PG5 power supply uni...
£130.54 £108.78
HPE 1000W Flex Slot Titanium Hot Plug Power Supply Kit
New
HPE 1000W Flex Slot Titanium Hot Plug...
£173.57 £144.64
GIGABYTE UD1000GM PG5 V2 Power Supply Unit- PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, EU Plug GIGABYTE UD1000GM PG5 V2 Power Supply...
£132.66 £110.55
be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX Black
Hot Product
be quiet! PURE POWER 12 M | 1200W powe...
£158.32 £131.93
SKU
CP-9020270-UK
0-761345-11708-1
GP-UD1000GM PG5
P03178-B21
GP-UD1000GM PG5 V2
BN346
Manufacturer
Corsair
Antec
Gigabyte
HPE
Gigabyte
be quiet!
Purpose
PC/server
PC
PC
server
PC
PC
Power supply unit (PSU) form factor
ATX
ATX
ATX
N/A
ATX
ATX