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

£148.66 £123.88
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
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SKU
CP-9020270-UK
PSU 250W_3
865438-B21
866730-001
PWR-480-48
0-761345-11708-1
Manufacturer
Corsair
Synology
HPE
HPE
Planet
Antec
Purpose
PC/server
server
N/A
server
N/A
PC
Power supply unit (PSU) form factor
ATX
N/A
N/A
N/A
N/A
ATX