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Power supplies

RM850e 850 W Cybenetics Platinum fully modular power supply with ThermalProtect 12V-2x6 cable (white)

Model CP-9020338
Also listed as
CP-9020338-NA

850 W ATX power supply from the CORSAIR RMe range with Cybenetics Platinum certification and fully modular cabling.

Continuous power
850 W
Efficiency
Cybenetics Platinum
Cabling
Fully modular
Standard
ATX12V 3.1
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Overview Specifications Media Compatibility Support
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Overview

Highlights

  • ThermalProtect 12V-2x6 cable with built-in over-temperature protection (OTP)
  • Cybenetics Platinum certified
  • Fully modular cables
  • Flexible debossed cables with low-profile combs
  • Compact size
  • Intel ATX 3.1 certified, PCIe 5.1 compatible

It follows ATX12V 3.1, includes a 12V-2x6 GPU power cable and has a Zero RPM fan mode.

Output and connectors

Rated output
850 W
Efficiency
80 PLUS Platinum
Cabling
Modular
Standards
  • ATX 12V v3.1
Fan
Zero RPM fan mode: Yes
AC input
100 to 240 V
Dimensions
140 x 150 x 86 mm

At a glance

Wattage
850 W
Efficiency
Cybenetics Platinum
Cabling
Modular
Edition
White
Full specifications

Specifications

General

ATX12V version
3.1
Cabling
Fully modular
Cable type
Type 4
Modern Standby support
Yes

Output and efficiency

Continuous power
850 W
Total power (power table)
850 W
Cybenetics efficiency rating
Platinum
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
6
PATA (Molex) connectors
2
Cables supplied (total connectors)
ATX Motherboard (24-pin), Modular: 1ATX12V / EPS12V (4+4-pin), Modular: 2ThermalProtect PCIe 5.1 600W 12V-2x6, Modular: 112V-2x6 to 2x8-pin PCIe(6+2-pin), Modular: 28-pin PCIe (6+2-pin), Modular: 14 SATA, Modular: 42 SATA / 2 PATA, Modular: 4

Cooling

Zero RPM fan mode
Yes

Protection and reliability

MTBF
100,000 hours

Size and weight

Dimensions
140 x 150 x 86 mm
Weight
2 kg

Warranty and contents

Warranty
7 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 3

Downloads

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

Official information

Corsair product page for CP-9020338 corsair.com

Compatibility

Graphics cards

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

All 68 graphics cards

Cabinets

Cabinets whose specifications list a standard ATX power supply mount.

All 10 cabinets

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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Pairs with

Corsair CP-9020338 1 / 3