CORSAIR RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply Black CP-9020200-NA - Best Buy
![CORSAIR RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply Black CP-9020200-NA - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6459/6459244cv27d.jpg)
Shop CORSAIR RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply Black at Best Buy. Find low everyday prices and buy online for delivery or
![](https://m.media-amazon.com/images/I/71lC87jrBIL.jpg)
Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black : Everything Else
![](https://assets.corsair.com/image/upload/c_pad,q_auto,h_1024,w_1024,f_auto/products/Power-Supply-Units/base-rmx-2021-config/Gallery/RM850x_17.webp)
RMx Series™ RM850x — 850 Watt 80 PLUS Gold Fully Modular ATX PSU
![](https://assets.corsair.com/image/upload/c_pad,q_auto,h_1024,w_1024,f_auto/products/Power-Supply-Units/base-rmx-2021-config/Gallery/RM850x_20.webp)
RMx Series™ RM850x — 850 Watt 80 PLUS Gold Fully Modular ATX PSU
Corsair RMx series power supplies give you extremely tight voltage control quiet operation Gold-certified efficiency and a fully modular cable set. Built with all Japanese 105C capacitors they're a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat and Zero RPM fan mode ensures virtual silence at low and medium loads. And the fully modular DC cables make builds and upgrades easy with clean great-looking results.
![](https://90a1c75758623581b3f8-5c119c3de181c9857fcb2784776b17ef.ssl.cf2.rackcdn.com/0664900_558106.jpg)
Corsair RMX Series RM850x 80 Plus Gold Fully Modular ATX Power Supply
CORSAIR RMx White Series fully modular power supplies are built with the highest quality components to deliver 80 PLUS Gold power to your PC - with virtually silent operation.
![](https://m.media-amazon.com/images/I/71moaM1EDeL._AC_UF894,1000_QL80_.jpg)
Corsair RMX Series RM850x 850W Fully Modular Power Supply 80 Gold Certified
![](https://i.ytimg.com/vi/ZByHNaaqgm4/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDMTh4Kzu4j0H43LRyWNfycAMpCVA)
Corsair RM850x Power Supply unboxing and setup and why you need a premium PSU cable kit
Corsair RMx series power supplies give you extremely tight voltage control quiet operation Gold-certified efficiency and a fully modular cable set. Built with all Japanese 105C capacitors they're a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat and Zero RPM fan mode ensures virtual silence at low and medium loads. And the fully modular DC cables make builds and upgrades easy with clean great-looking results.
![](https://i.ebayimg.com/images/g/axoAAOSwI7ljQ6zH/s-l1600.jpg)
Corsair RMX Series RM850x 80 Plus Gold Fully Modular ATX Power Supply
![](https://90a1c75758623581b3f8-5c119c3de181c9857fcb2784776b17ef.ssl.cf2.rackcdn.com/632808_225219_05_package_comping.jpg)
Corsair RMx Series RM850x 850 Watt 80 Plus Gold ATX Fully Modular Power Supply - Micro Center
Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, and a fully modular cable set. Built with all Japanese 105°C capacitors, they're a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads.
![](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6459/6459246cv15d.jpg)
Corsair RMX Series RM1000x - 1000 Watt 80 Plus Gold Fully Modular ATX
CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary patent-pending side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 PLUS Gold efficient power. An innovative patent-pending side PSU panel with modular connections lets you comfortably plug cables into the side face of the PSU, making it easier to connect and manage your cables than ever before.
![](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6532/6532109cv18d.jpg)
Corsair RMX Shift Series RM850x 850W Power Supply
![](https://m.media-amazon.com/images/S/aplus-media/vc/2ee613fa-0867-4fe2-b074-2d13e03a5257._CR0,0,600,450_PT0_SX600__.jpg)
Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black : Everything Else
![](https://hwbusters.com/wp-content/uploads/2022/09/psu_top1-1024x576.jpg)
Corsair RM850x (2021) PSU Review. The Best 850W PSU? - Hardware Busters
Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier. 135mm Magnetic Levitation Fan: Utilizes a magnetic
![](https://m.media-amazon.com/images/I/81DF6QzgKcS.jpg)
Corsair RM850x (2021) Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black