Corsair RPS0120 power supply unit 850 W 24-pin ATX ATX White

SKU
CP-9020232-EU
Special Price £180.84 Regular Price £328.80
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RM850, 850 Watt 80 PLUS Gold Fully Modular ATX PSU (EU)
CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies with triple/dual EPS12V connectors deliver consistent 80 PLUS Gold efficient power to your PC.

GOLD-CERTIFIED QUIET POWER
CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies with multiple EPS12V connectors deliver consistent 80 PLUS Gold efficient power to your PC and have all the connections needed to power today’s most demanding PC upgrades.

AVAILABLE IN BLACK OR WHITE
Going for a stealthy look or modern minimalism? RM Series PSUs are available in black or white variants to fit your build style.

TUNED FOR LOW NOISE OPERATION
A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.

HIGH EFFICIENCY
With upwards of 90% peak efficiency, RM produces less noise and less heat, which means less time worrying and more time gaming.

FULLY MODULAR WITH MULTIPLE EPS12V CONNECTORS
Completely modular cables means you only connect the cables your system needs, and the wide range of included cables adds broad compatibility with modern graphics cards and motherboards.

Also compatible with the CORSAIR 12-pin GPU power cable for the hottest new GPUs.

ZERO RPM FAN MODE
At low and medium loads the cooling fan switches off entirely for near-silent operation. Once the action picks up, the fan activates, ensuring critical component temps stay in check.

TECHNOLOGY AND RELIABILITY
For consistent, reliable power and superb electrical performance, each RM Series power supply features a robust resonant LLC topology with DC-DC conversion and 105°C rated industrial-grade capacitors. With precise timings, RMx supports Microsoft Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency.

YOUR BUILD, YOUR WAY
Every fully modular CORSAIR PSU is compatible with a wide range of CORSAIR accessories. From individually sleeved cables in a variety of color combinations to 12-pin micro-fit GPU cables and 12VO motherboard cables, complete your build your way.

Corsair RPS0120 power supply unit 850 W 24-pin ATX ATX White Specifications

Cooling
Fan diameter14 cm
Number of fans1 fan(s)
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC
ATX version2.4
Mean time between failures (MTBF)100000 h
Bearing technologyRifle
Harmonized System (HS) code84733020
Design
80 PLUS certification80 PLUS Gold
Product colourWhite
Fan diameter14 cm
On/off switchYes
Number of fans1 fan(s)
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)850 W
Combined power (+5V)150 W
Combined power (-12V)3.6 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 (-12V)0.3 A
Max output current (+5Vsb)3 A
Ports & interfaces
Motherboard power cable length61 cm
SATA power cable length750,850 mm
Peripheral (Molex) power cable length750 mm
PCI Express power cable length75 cm
CPU power cable length65 cm
Motherboard power connector24-pin ATX
Peripheral (Molex) power connectors (4-pin)5
PCI Express power connectors (6+2 pin)4
CPU power connector (4+4 pin)Yes
Cabling typeFully-Modular
EPS power connector (4+4 pin)Yes
Packaging content
Cables includedCPU, PATA, PCIe, SATA
Weight & dimensions
Weight1.65 kg
Packaging data
Cables includedCPU, PATA, PCIe, SATA
Certificates
80 PLUS certification80 PLUS Gold
Logistics data
Harmonized System (HS) code84733020
Other features
Harmonized System (HS) code84733020