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Highly Rated Corsair Rm850x - 850w 80+ Gold Fully Modular Power Supply Unit Save 35% Now [NKC2kUjY]

$32.99 $105.99 -69%

Power your next build with a CORSAIR RMx Series fully modular PSU for quiet, Cybenetics Gold-certified efficient performance.CoolingNumber of fans1 fan(s)Cooling typeActiveDesign80 PLUS certification80 PLUS GoldProduct colourBlackNumber of fans1 fan(

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Highly Rated Corsair Rm850x - 850w 80+ Gold Fully Modular Power Supply Unit Save 35% Now [NKC2kUjY]

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

Cooling
Number of fans 1 fan(s)
Cooling type Active
Design
80 PLUS certification 80 PLUS Gold
Product colour Black
Number of fans 1 fan(s)
Illumination No
Cooling type Active
Power
Total power 850 W
AC input voltage 100 - 240 V
AC input frequency 47 - 63 Hz
Input current 10 - 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 features Over current, Over power, Over voltage, Overheating, Short circuit
Efficiency 90%
Ports & interfaces
Motherboard power cable length 61 cm
Motherboard power connector 24-pin ATX
Number of SATA power connectors 8
Number of PATA power connectors 3
Peripheral (Molex) power connectors (4-pin) 2
EPS power connector (8-pin) No
PCI Express power connectors (6+2 pin) 3
Cabling type Fully-Modular
EPS power connector (4+4 pin) Yes
PCI Express power connectors (12+4 pin) 1
Performance
Power supply unit (PSU) form factor ATX
Silent mode Yes
80 PLUS certification 80 PLUS Gold
Purpose PC/Server
ATX version 3.1
Packaging content
Cables included AC
Cable tie(s) included Yes
Weight & dimensions
Width 150 mm
Depth 160 mm
Height 86 mm
Weight 3.28 kg
Packaging data
Cables included AC
Technical details
Compliance certificates Low Voltage Directive (LVD), RoHS, UKCA
Certificates
80 PLUS certification 80 PLUS Gold


What Our Customers Say

January 28, 2026

Absolutely no complaints!

A product I will be using for years.

- Jaiden S..

January 28, 2026

Absolutely no complaints!

It’s a very smart and extremely well-made gadget.

- Sean H..

January 28, 2026

Absolutely no complaints!

It's a very good quality, and solid product.

- Alice F..

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