Corsair RM850x

850 W
Delivered between Thu, 22.1. and Tue, 27.1.
More than 10 pieces in stock at third-party supplier
Supplied by
free shipping

Colour3

Product details

The RMx power supply series from Corsair is characterised by extremely precise voltage regulation, quiet operation, Gold-certified efficiency and a fully modular cable set. Thanks to the exclusive use of Japanese 105-degree capacitors, these power supplies are ideal for high-performance PCs where reliability is essential. The 80 PLUS Gold efficiency reduces operating costs and excessive heat. Zero RPM fan mode ensures virtually silent operation at low and medium loads. And the fully modular DC cables make system builds and upgrades a breeze, with impressive results.

Key specifications

80 PLUS certificate
Gold
Form factor
ATX
Internal connection options
15-pin S-ATA (8x)16 Pin PCIe 5.0 (1x)20+4 PIN ATX power connector (1x)4-pin Molex (3x)4+4-pin 12V (2x)6+2-pin PCI Express (3x)
ATX version
3.1

General information

Item number
47356173
Manufacturer
Corsair
Category
Power Supply PC
Manufacturer no.
CP-9020270-EU
Release date
8.8.2024
Sales rank in Category Power Supply PC
8 of 2841
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
ATX version
3.1
Efficiency
90%
80 PLUS certificate
Gold

Power supply connectors

Internal connection options
15-pin S-ATA (8x)16 Pin PCIe 5.0 (1x)20+4 PIN ATX power connector (1x)4-pin Molex (3x)4+4-pin 12V (2x)6+2-pin PCI Express (3x)

Cooling properties

Fan location
Top side
Number of fans
1x
Fan diameter
140 mm

Power supply

Power
850 W

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
ACDC

Product dimensions

Length
16 cm
Width
15 cm
Height
8.60 cm
Weight
3280 g

Package dimensions

Length
30.60 cm
Width
21.90 cm
Height
13.80 cm
Weight
3.33 kg

30-day right of return
10 years Warranty (Bring-in)
3 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
    1.1 %
  • 4.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
  • 3.Corsair
    1 day
  • 3.Intertech
    1 day
  • 3.MSI
    1 day

Return rate

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

Source: Digitec Galaxus
  • 8.Thermaltake
    4.2 %
  • 9.Deepcool
    4.5 %
  • 10.Corsair
    4.6 %
  • 11.Fortron
    4.7 %
  • 12.AsRock
    4.8 %
Source: Digitec Galaxus

Translation: machine translated
Very good90/100
Toms Hardware Guide Logo
Toms Hardware GuideSingle testReleaseSeptember 2021
  • PositiveFull power at 47 degrees Celsius
  • PositiveHigh overall performance
  • PositiveSilent at low and mid loads
  • PositiveFully compliant with ATX v2.52
  • PositiveHighly efficient at light loads
  • PositiveLong hold-up time