---
product_id: 364367228
title: "Corsair RMX Series (2021), RM850x, 850 Watt, Gold, Fully Modular Power Supply, 850W"
brand: "corsair"
price: "R$3938"
currency: BRL
in_stock: true
category: "Corsair"
url: https://www.desertcart.com.br/products/364367228-corsair-rmx-series-2021-rm850x-850-watt-gold-fully-modular
store_origin: BR
region: Brazil
---

# 100% Japanese 105°C Capacitors 135mm Magnetic Levitation Fan 850W Gold Efficiency Corsair RMX Series (2021), RM850x, 850 Watt, Gold, Fully Modular Power Supply, 850W

**Brand:** corsair
**Price:** R$3938
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ambition with silent, efficient precision.

## Quick Answers

- **What is this?** Corsair RMX Series (2021), RM850x, 850 Watt, Gold, Fully Modular Power Supply, 850W by corsair
- **How much does it cost?** R$3938 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/364367228-corsair-rmx-series-2021-rm850x-850-watt-gold-fully-modular)

## Best For

- corsair enthusiasts

## Why This Product

- Trusted corsair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Componentry:** 100% industrial-grade Japanese capacitors rated at 105°C guarantee stable, long-lasting power.
- • **Efficient & Fast Wake:** 80 PLUS Gold certification plus modern standby support means cooler, quieter operation with instant wake-from-sleep.
- • **Whisper-Quiet Cooling:** 135mm magnetic levitation fan ensures ultra-low noise and superior reliability under load.
- • **Next-Gen Compatibility:** EPS12V connector supports the latest GPUs and motherboards for future-proof performance.
- • **Tailored Power Delivery:** Fully modular design lets you connect only what you need for a sleek, clutter-free build.

## Overview

The Corsair RMX Series RM850x is an 850W fully modular power supply featuring 80 PLUS Gold efficiency, a 135mm magnetic levitation fan for quiet cooling, and 100% Japanese 105°C capacitors for unmatched reliability. Designed for modern systems with EPS12V compatibility and fast wake-from-sleep support, it delivers clean, stable power backed by a 10-year warranty.

## Description

Fully modular, so you only connect the cables that your system needs. A 135mm ml fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. Eps12v connector for compatibility with modern graphics cards and motherboards. 100% industrial grade, 105 degreec rated japanese capacitors ensure unwavering power and reliability. Supports modern standby sleep mode for extremely fast wake from sleep times and better low load efficiency. Zero rpm fan mode for near silent operation at low to medium loads. Resonant llc topology with dc to dc conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Ten year warranty for complete peace of mind.

## Features

- Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier.
- 135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
- EPS12V Connector: For wide compatibility with modern graphics cards and motherboards.
- 100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
- 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R5JPTMZ |
| Best Sellers Rank | #35,424 in Computers ( See Top 100 in Computers ) #190 in Computer Power Supplies |
| Brand | Corsair |
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,484) |
| Fan Size | 135 Millimeters |
| Form Factor | ATX |
| Item Dimensions | 16 x 15 x 8.6 centimeters |
| Item Weight | 1.7 Kilograms |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 Volts |
| Mfr Part Number | CP-9020200-NA |
| Minimum Input Voltage | 100 Volts |
| Model Name | RM850X |
| Model Number | CP-9020200-NA |
| Number of Fans | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Wattage | 850 Watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | EPS |
| UPC | 840006604839 |
| Unit Count | 1 Count |
| Wattage | 850 watts |

## Product Details

- **Brand:** Corsair
- **Compatible devices:** Personal Computer
- **Connector type:** ATX
- **Model name:** RM850X
- **Output wattage:** 850 Watts

## Images

![Corsair RMX Series (2021), RM850x, 850 Watt, Gold, Fully Modular Power Supply, 850W - Image 1](https://m.media-amazon.com/images/I/81sPI+eyRvL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Does it come with Warranty?**
A: Yes, 1 year from the seller and 10 years from the manufacturer.

**Q: is this type 4?**
A: Yes, this is type 4

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/364367228-corsair-rmx-series-2021-rm850x-850-watt-gold-fully-modular](https://www.desertcart.com.br/products/364367228-corsair-rmx-series-2021-rm850x-850-watt-gold-fully-modular)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-19*