Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White
Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White, photo 2
Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White, photo 3
Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White, photo 4
Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White, photo 5
Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White, photo 6
Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White, photo 7
Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White, photo 8
Corsair

Corsair RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White

SKU HC-812197MPN CP-9020338-EU

  • 850 W
  • 80 Plus Gold
  • ATX

Highlights

  • 850W output with 80 PLUS Gold and Cybenetics Gold efficiency ratings
  • ATX 3.1 and PCIe 5.1 compliant with native 12V-2x6 GPU connector
  • Fully modular design includes Thermal Protect cable for temperature monitoring
  • 120mm fan with semi-passive zero-RPM mode at low loads
  • Single +12V rail delivers full 850W with full protection suite
  • Compact 140mm depth fits standard ATX cases

Key specs

Wattage
850 W
Efficiency
80 Plus Gold
Fully modular
Yes
Form factor
ATX
12V-2x6 connector
Yes
Fan Size
120 mm
All specifications
$119.99
  • ≈ 0.001555 BTC
  • ≈ 0.0524 ETH
  • ≈ 120.11 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

A fully modular 850 watt ATX 3.1 power supply with 80 PLUS Gold efficiency, built for mid-range gaming PCs requiring PCIe 5.1 GPU support.

Design and Cooling

The white chassis measures 150mm wide, 86mm tall, and 140mm deep. A 120mm fan provides cooling and stops completely during low-load operation for silent running.

Performance and Standards

Meets ATX 3.1 and PCIe 5.1 specifications with a single +12V rail rated for the full 850W. Efficiency reaches 90% at half load, backed by 80 PLUS Gold and Cybenetics Gold certifications.

Connectivity and Cables

Fully modular cabling includes two 4+4-pin CPU connectors, one 12V-2x6 GPU connector with integrated thermal protection, three 6+2-pin PCIe connectors, six SATA, and two Molex connectors.

Protection Features

Comprehensive safeguards cover overcurrent, overpower, overtemperature, overvoltage, undervoltage, and short-circuit conditions to protect connected components.

RMe Series RM850e (3rd Gen) 850W ATX 3.1 PCIe 5.1 80 PLUS Gold White specifications

General
BrandCorsair
Manufacturer part no.CP-9020338-EU
EAN0840440430964
Fan Specifications
Fan Size120 mm
Power Supply
PSU FormatATX
ATX StandardATX 3.1
12V Distributionsingle rail
Modular Power SupplyYes
Modular Typefully modular
Protection CircuitsOCP (Overcurrent Protection), OPP (Overload Protection), OTP (Overtemperature Protection), OVP (Overvoltage and Undervoltage Protection), SCP (Short-Circuit Protection), UVP (Undervoltage Protection)
Power Specifications
Total Power Output850 W
Power Output +3.3V & +5V (combined)150 W
Power Output +12V rails850 W
Cooling
Semi Passive Power SupplyYes
Internal Ports
CPU Power Connectors 12V ATX/EPS2
CPU Power Supply2x 4+4-Pin
12V-2x6 Power Connectors1
6+2 Pin PCIe Power Connectors3
SATA Power Connectors6
4 Pin Molex Power Connectors2
External Ports
USB HubNo
Efficiency Class
80PLUS Efficiency80 PLUS Gold
Cybenetics Efficiency Level ETA (230V)GOLD
Lighting
Lighting / RGBNo
Color
Primary ColorWhite
Dimensions
Length / Depth140 mm
Width150 mm
Height86 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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