Corsair RM850e

850 W
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More than 10 pieces in stock
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Product details

The Corsair RM850e is a fully modular ATX power supply with a rated output of 850 watts that fulfils the ATX 3.1 standard and supports PCIe 5.1. It offers Cybenetics Gold certification, which ensures a high efficiency of up to 90%, resulting in lower power consumption and less heat generation. The Zero RPM fan mode enables near-silent operation at low loads, making it an ideal choice for powerful and quiet PC systems. A modular cable management system allows users to connect only the cables they need, greatly simplifying installation and cable management. The power supply is designed for demanding applications and provides a reliable power supply for modern hardware.

  • Fully modular cable management for easy installation and customisation
  • Cybenetics Gold certified for high efficiency and performance
  • Zero RPM fan mode for silent operation at low loads
  • Supports the ATX 3.1 standard and PCIe 5.1
  • Active cooling with a 120 mm fan for optimum temperature control.

Key specifications

Form factor
ATX
ATX version
3.1
80 PLUS certificate
Gold
Modularity
Modular cable management
Internal connection options
24-pin ATX power connector (1x)4+4-pin 12V (1x)6+2-pin PCI Express (2x)mSATA (6x)

General information

Item number
52873150
Manufacturer
Corsair
Category
Power Supply PC
Manufacturer no.
CP-9020296-EU
Release date
14.11.2024
Sales rank in Category Power Supply PC
26 of 2950
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
BlackBlack

Power supply properties

Form factor
ATX
ATX version
3.1
Efficiency
90%
80 PLUS certificate
Gold
Modularity
Modular cable management

Power supply connectors

Internal connection options
24-pin ATX power connector (1x)4+4-pin 12V (1x)6+2-pin PCI Express (2x)mSATA (6x)

Cooling properties

Cooling method
Active cooling
Number of fans
1x
Fan diameter
120 mm

Power supply

Power
850 W

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
322.46 kg
Climate contribution
CHF 5.45

Product dimensions

Length
14 cm
Width
15 cm
Height
8.60 cm
Weight
2930 g

Package dimensions

Length
29 cm
Width
19 cm
Height
13 cm
Weight
2.81 kg

30-day right of return
10 years Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.be quiet!
    1 %
  • 1.Corsair
    1 %
  • 3.Fortron
    1.1 %
  • 4.Seasonic
    1.2 %
  • 5.Deepcool
    1.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Sharkoon
    0 days
  • 1.Xilence
    0 days
  • 5.Corsair
    1 day
  • 5.Enermax
    1 day
  • 5.Intertech
    1 day

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 6.Seasonic
    6.9 %
  • 7.Gigabyte
    8.3 %
  • 8.Corsair
    8.4 %
  • 8.Deepcool
    8.4 %
  • 10.Fortron
    8.6 %
Source: Digitec Galaxus