# Corsair RM850X White Series, 80+ Gold Certified 850W Fully Modular Power Supply 

- Category: Power Supply
- Brand: Corsair
- Model: RMx (2018)
- Part number: CP-9020188-NA
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.8/5 from 6997 Amazon reviews
- Warranty: 10 years
- Product page: https://buildmypc.net/component-details/power-supply/corsair-rmx-2018-cp-9020188-na/

## Description

n/a

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Corsair |
| Model | RMx (2018) |
| Power | 850 W |
| Efficiency | 80+ Gold |
| Color | White |
| Form Factor | ATX |

## Key Features

- 80+ gold Certified high efficiency operation for lower power consumption less noise and cooler temperatures
- Tuned for Low noise operation a specially set fan curve ensures that even at full load fan noise is kept to a minimum
- Zero rpm fan mode at Low and medium loads the cooling fan switches off entirely for near-silent operation
- 100% all Japanese capacitors premium internal components ensure unwavering power delivery and long-term reliability
- Fully modular flat cables flexible fully modular flat White cables for Easy cable routing

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