Corsair RM850x
850 WProduct details
The fully modular Corsair RM Series power supplies are made with the highest quality components and provide your PC with efficient 80 PLUS Gold performance. The ML fan uses magnetic levitation bearings and custom rotors for optimal performance and low noise levels. With over 90% peak efficiency, the RMx series generates less heat and noise, allowing you to focus entirely on your gaming. Fully modular cables mean that you only connect the cables your system needs. The wide range of included cables also ensures broad compatibility with the latest graphics cards and motherboards.
Form factor | ATX |
80 PLUS certificate | Gold |
Modularity | Modular cable management |
Internal connection options | 15-pin S-ATA (14x), 20+4 PIN ATX power connector (1x), 4-pin Molex (4x), 4+4-pin 12V (3x), 6+2-pin PCI Express (4x) |
Item number | 15626046 |
Manufacturer | Corsair |
Category | Power Supply PC |
Manufacturer no. | CP-9020200-EU |
Release date | 26/3/2021 |
Colour | Black |
Exact colour description | Black |
Form factor | ATX |
Efficiency | 90 % |
80 PLUS certificate | Gold |
Modularity | Modular cable management |
Internal connection options | 15-pin S-ATA (14x), 20+4 PIN ATX power connector (1x), 4-pin Molex (4x), 4+4-pin 12V (3x), 6+2-pin PCI Express (4x) |
Power supply unit Power connection | C14 |
Fan location | Bottom side |
Cooling method | Active cooling |
Number of fans | 1 x |
Fan diameter | 140 mm |
LED colour | without LED |
Power protection features | EIA, OPP, OTP, OVP, SCP |
Power | 850 W |
Country of origin | China |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | AC, Cpu, DC, PCIe, Peripheral (Molex), SATA |
Length | 16 cm |
Width | 15 cm |
Height | 8.60 cm |
Weight | 1700 g |
Length | 30.40 cm |
Width | 21.70 cm |
Height | 13.30 cm |
Weight | 3.22 kg |
Product Safety |
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Reviews & Ratings
Statutory 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: Galaxus- 1.HP0,3 %
- 2.Corsair0,9 %
- 3.be quiet!1 %
- 3.Fortron1 %
- 5.Seasonic1,1 %
Statutory 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: Galaxus- 1.Xilence0 days
- 2.Corsair1 day
- 2.MSI1 day
- 2.Thermaltake1 day
- 5.Enermax2 days
Return rate
How often is a product of this brand in the «Power Supply PC» category returned?
Source: Galaxus- 7.Seasonic4,1 %
- 8.Deepcool4,5 %
- 9.Corsair4,7 %
- 10.ASUS5,2 %
- 10.Fortron5,2 %