Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W
Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W, photo 2
Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W, photo 3
Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W, photo 4
Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W, photo 5
Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W, photo 6
Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W, photo 7
Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W, photo 8
Corsair

Corsair RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W

SKU HC-811031MPN CP-9020336-EU

  • 850 W
  • 80 Plus Gold
  • ATX

Highlights

  • 850W output with 80 PLUS Gold and Cybenetics Gold efficiency
  • ATX 3.1 and PCIe 5.1 compliant with single +12V rail
  • Fully modular design with Thermal Protect 12V-2x6 cable included
  • 120mm fan with semi-passive zero-RPM mode at low loads
  • Two 4+4-pin CPU, three 6+2-pin PCIe, six SATA, two Molex connectors
  • Full protection suite: OCP, OPP, OTP, OVP, SCP, UVP

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

This fully modular ATX 3.1 power supply delivers 850 watts with 80 PLUS Gold efficiency. It suits mid-range gaming builds that need PCIe 5.1 support and cable temperature monitoring.

Design and Build

The unit measures 140 mm deep, 150 mm wide, and 86 mm high in a black finish. A 120 mm fan provides cooling and stops completely during light loads for silent operation. All cables detach for a clean installation.

Performance and Use

The single +12V rail delivers the full 850 W to modern components. 80 PLUS Gold certification ensures up to 90 percent efficiency at typical loads, lowering energy costs and heat. The platform meets ATX 3.1 and PCIe 5.1 requirements for current GPUs.

Connectivity and Protection

One native 12V-2x6 connector with integrated thermal monitoring ships installed. Additional outputs include two 4+4-pin CPU, three 6+2-pin PCIe, six SATA, and two 4-pin Molex connectors. Protection circuits cover overcurrent, overload, overtemperature, overvoltage, undervoltage, and short-circuit events.

RMe Series (3rd Gen) RM850e ThermalProtect Platinum Power Supply 850W specifications

General
BrandCorsair
Manufacturer part no.CP-9020336-EU
EAN0840440430728
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 ColorBlack
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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