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Corsair RM850e

850 W
was CHF104.–
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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
7 of 3026
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

Fan location
Front side
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 emissions
22.92 kg
Climate contribution
CHF 0.55

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)
13 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.HP
    0.3 %
  • 2.be quiet!
    0.9 %
  • 2.Corsair
    0.9 %
  • 4.Fortron
    1 %
  • 5.Seasonic
    1.1 %

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
  • 7.Corsair
    1 day
  • 7.Enermax
    1 day
  • 9.Gigabyte
    2 days

Return rate

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

Source: Digitec Galaxus
  • 7.Gigabyte
    4.3 %
  • 8.Enermax
    4.4 %
  • 9.Corsair
    4.7 %
  • 10.Deepcool
    4.9 %
  • 10.Noctua
    4.9 %
Source: Digitec Galaxus