Power supplies

RM850x SHIFT 850 W Cybenetics Gold fully modular power supply

Model CP-9020299
Also listed as
CP-9020299-NA

850 W ATX power supply from the CORSAIR RMx SHIFT range with Cybenetics Gold certification and fully modular cabling. It follows ATX12V 3.1 and includes a 12V-2x6 GPU power cable.

Continuous power
850 W
Efficiency
Cybenetics Gold
Cabling
Fully modular
Standard
ATX12V 3.1

Overview

Highlights

  • Fully modular cables with Type 5 connectors
  • Native 12V-2x6 GPU cable
  • ATX 3.1-certified and PCIe 5.1 compliant
  • Fan speed control knob
  • 105 °C rated 100% Japanese electrolytic capacitors
  • Zero RPM fan mode at lower loads

Output and connectors

Rated output
850 W
Efficiency
80 PLUS Gold
Cabling
Modular
Standards
  • ATX 12V v3.1
Fan
140 mm
AC input
100 to 240 V
Dimensions
160 mm x 150 mm x 86 mm

At a glance

Wattage
850 W
Efficiency
Cybenetics Gold
Cabling
Modular
Full specifications

Specifications

General

ATX12V version
3.1
Cable type
Type 5
Modern Standby support
Yes

Output and efficiency

Continuous power
850 W
Total power (power table)
850 W
Cybenetics efficiency rating
Gold
Cybenetics noise rating
A+

Input

AC input
100 to 240 V
Input current
10 A to 5 A
Frequency
47 to 63 Hz

Connectors

ATX 24-pin connectors
1
SATA connectors
9
PATA (Molex) connectors
4
Cables supplied (total connectors)
ATX Motherboard (24-pin), Modular: 1ATX12V / EPS12V (4+4-pin), Modular: 28-pin PCIe (6+2-pin), Modular: 290° 12V-2x6 to 600W 12V-2x6 (12+4-pin), Modular: 1600W 90° 12V-2x6 to 2x 8-pin PCIe (6+2-pin): 23 SATA, Modular: 94 PATA, Modular: 4

Cooling

Fan size
140 mm
Fan bearing
FDB

Protection and reliability

MTBF
100,000 hours

Size and weight

Dimensions
160 mm x 150 mm x 86 mm
Weight
2 kg

Warranty and contents

Warranty
10 years

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

Corsair product page

Media

Photos 1

Downloads

No downloads are listed for this model yet. Drivers, firmware and manuals are available from the brand's support site.

Compatibility

Graphics cards

Cards whose recommended power supply is 850 W or less, per the card specifications.

Cabinets

Cabinets whose specifications list a standard ATX power supply mount.

Parts to plan with this power supply

Check sockets, memory type, power connectors and dimensions against the specifications before ordering, or ask our sales desk to confirm a build.

Support

Warranty and repairs

Warranty is as per Corsair’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From Corsair

Practical notes

  1. Do not mix modular cables between different power supply models.
  2. Check the PCIe and CPU power connectors your build needs.

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