![Corsair 850W RMx SHIFT Series RM850X PSU, Fluid Dynamic Fan, Fully Modular, 80+ Gold, ATX 3.0, PCIe 5.0 Corsair 850W RMx SHIFT Series RM850X PSU, Fluid Dynamic Fan, Fully Modular, 80+ Gold, ATX 3.0, PCIe 5.0](https://www.pless.co.uk/pub/media/catalog/product/cache/bd4337c53e72a5cf0bb603b254dcf63f/3/0/30332.jpg)
Corsair 850W RMx SHIFT Series RM850X PSU, Fluid Dynamic Fan, Fully Modular, 80+ Gold, ATX 3.0, PCIe 5.0
![ATX 24Pin Power Supply Cable Motherboard 18+10Pin PSU Modular for Corsair RMX Series RM1000x RM850x RM750X RM650x RM550x 24 inches (1 Pack): Amazon.co.uk: Computers & Accessories ATX 24Pin Power Supply Cable Motherboard 18+10Pin PSU Modular for Corsair RMX Series RM1000x RM850x RM750X RM650x RM550x 24 inches (1 Pack): Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/51V3LhjxHqL._AC_UF1000,1000_QL80_.jpg)
ATX 24Pin Power Supply Cable Motherboard 18+10Pin PSU Modular for Corsair RMX Series RM1000x RM850x RM750X RM650x RM550x 24 inches (1 Pack): Amazon.co.uk: Computers & Accessories
![10+18-pin To 24-pin Modular Power Cable Compatible Rm550x Rm650x Rm750x Rm850x Rm850x Rm1000x-dt | Fruugo UK 10+18-pin To 24-pin Modular Power Cable Compatible Rm550x Rm650x Rm750x Rm850x Rm850x Rm1000x-dt | Fruugo UK](https://img.fruugo.com/product/7/70/1022165707_max.jpg)
10+18-pin To 24-pin Modular Power Cable Compatible Rm550x Rm650x Rm750x Rm850x Rm850x Rm1000x-dt | Fruugo UK
![Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit - Black : Amazon.co.uk: Computers & Accessories Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit - Black : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/81JQVFJ2yNL._AC_UF1000,1000_QL80_.jpg)
Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit - Black : Amazon.co.uk: Computers & Accessories
![Upgrading from RM550x to RM850x. Is there any reason I wouldn't be able to just use the cables I already ran from my 550 with the 850? Or do I need to Upgrading from RM550x to RM850x. Is there any reason I wouldn't be able to just use the cables I already ran from my 550 with the 850? Or do I need to](https://i.redd.it/a7amr1frjyw61.jpg)