Power SuppliesCORSAIR
CORSAIR RMx Series RM850x 850W Cybernetics Gold ATX 3.1 PCIe 5.1 Power Supply
MPN: CP-9020270-UK
Key specifications
Wattage850 W
Form factorATX 3.1
ModularYes
EfficiencyCybenetics Gold
Depth160 mm
Full Specifications26 fields
Additional Information
Model Number
CP-9020270-UK
Gtin
840006667544
Specifications
Form Factor
ATX 3.1
Edition
RM850x
Wattage
850 W
Energy Efficiency Certification
Cybenetics Gold
Max Efficiency At 230vac
91 %
Cooling
Fan
Fans
1 x 140mm
Internal 12v Rails
Single Rail
Rail 1 12v
70.8 A
Rail 2 12v
N/A
Rail 3 12v
N/A
Rail 4 12v
N/A
Rail 5 12v
N/A
Rail 6 12v
N/A
Max Combined Output 12v
70.8 A
Modular
Yes
Modularity
Full Modular
Sli Crossfire
Yes
Eps 12v
Yes
Motherboard Connector
24-pin
Connectors
2 x 4+4-pin CPU +12V (EPS)
3 x 4-pin Molex
3 x 6+2-pin PCIe
8 x SATA
Dimensions
150 x 86 x 160 (WxHxD)
Package Type
Retail
Warranty
10 Year
Best indexed price
£135.99GBP
Indexed 25 May 2026 — verify at retailer
