Corsair RMx Series RM850x power supply unit

Corsair RMx Series RM850x. Total power: 850 W, AC input voltage: 100 - 240 V, AC input frequency: 47 - 63 Hz. Motherboard power connector: 24-pin ATX, Motherboard power cable length: 61 cm, SATA power cable length: 455,570,685,800 mm. Purpose: PC/Server, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Cooling type: Active, Fan diameter: 14 cm. Cables included: AC, DC

RMx SERIES
THE GOLD STANDARD OF POWER SUPPLIES

QUIET, DEPENDABLE, EFFICIENT
Our best-selling PSU, updated. This fully modular, low noise, Cybenetics Gold-certified power supply is ATX 3.1 compliant and ideal for delivering dependable power to today's top-performing PCs.

50°C CONTINUOUS OPERATING TEMPERATURE
Ensures reliable power for your PC, even under high-stress conditions.

105°C-RATED CAPACITORS
Built with 100% Industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power and reliability.

ATX 3.1 CERTIFIED
Be confident your PSU supports the latest sleep and hibernate modes and modern CPU and GPU requirements. ATX 3.1 compliance ensures full compatibility with modern components and power states.

FULLY MODULAR CONNECTORS
Connect only what you need using sleek embossed cables with low-profile combs to make installations a breeze.

Native 12V-2x6 GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 40 Series.

THE STRONG, SILENT TYPE

140mm LOW-NOISE FAN
A fluid dynamic bearing fan with magnetic dome structure keeps noise to a minimum, with Zero RPM mode to eliminate fan noise completely at low to medium loads.

MANUAL FAN OVERRIDE KNOB
Want to get more air through the PSU or to exhaust some heat from your case? You can override the Zero RPM Mode and low-noise profile of the RMx Series with our manual fan override knob, increasing fan speed and airflow.

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
Efficiency: 90%
Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit

Ports & interfaces

Motherboard power connector: 24-pin ATX
Motherboard power cable length: 61 cm
Number of SATA power connectors: 12
SATA power cable length: 455,570,685,800 mm
Peripheral (Molex) power connectors (4-pin): 2
Peripheral (Molex) power cable length: 450,550,650,750 mm
Feature: EPS power connector (4+4 pin)
PCI Express power connectors (6+2 pin): 3
PCI Express power connectors (16-pin): 1
PCI Express power cable length: 75 cm
Cabling type: Fully-Modular

Performance

80 PLUS certification: 80 PLUS Gold
Purpose: PC/Server
Power supply unit (PSU) form factor: ATX
ATX version: 3.0
EPS version: 2.92

Design

Product colour: Black
Cooling type: Active
Fan diameter: 14 cm
Number of fans: 1 fan(s)

Packaging content

Cables included: AC, DC
Feature: Cable tie(s) included

Certificates

Compliance certificates: Low Voltage Directive (LVD), RoHS, UKCA

Weight & dimensions

Width: 150 mm
Depth: 160 mm
Height: 86 mm
Weight: 3.28 kg