---
product_id: 655726864
title: "CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White"
brand: "corsair"
price: "B/.1306"
currency: PAB
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.pa/products/655726864-corsair-rm850x-shift-fully-modular-atx-power-supply-80-plus
store_origin: PA
region: Panama
---

# 850W peak power 140mm fluid dynamic bearing fan Side modular cable interface CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White

**Brand:** corsair
**Price:** B/.1306
**Availability:** ✅ In Stock

## Summary

> ⚡ Power meets precision — your clean, quiet, and future-ready build starts here.

## Quick Answers

- **What is this?** CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White by corsair
- **How much does it cost?** B/.1306 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/655726864-corsair-rm850x-shift-fully-modular-atx-power-supply-80-plus)

## 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

- • **Power Your Ambition:** 850W of reliable, 80 PLUS Gold efficient power to fuel your high-performance build without compromise.
- • **Built to Last a Decade:** Premium 105°C-rated Japanese electrolytic capacitors guarantee long-term stability backed by a 10-year warranty.
- • **Future-Proof Certified:** Intel ATX 3.0 and PCIe 5.0 ready to handle the latest hardware and transient power spikes with ease.
- • **Whisper-Quiet Operation:** 140mm fluid dynamic bearing fan with Zero RPM mode ensures near-silent cooling when you need it most.
- • **Cable Management, Elevated:** Innovative side modular connections and fully modular micro-fit cables keep your setup clean, accessible, and clutter-free.

## Overview

The CORSAIR RM850x SHIFT is a fully modular 850W ATX power supply featuring an innovative side cable interface for effortless cable management. Certified Intel ATX 3.0 and PCIe 5.0 compatible, it delivers 80 PLUS Gold efficiency with premium 105°C Japanese capacitors for durability. Its 140mm fluid dynamic bearing fan with Zero RPM mode ensures whisper-quiet operation, making it ideal for professional-grade PC builds that demand reliability, clean aesthetics, and future-proof performance.

## Description

CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within quick reach, for exceptionally convenient 80 PLUS Gold efficient power. With fully modular micro-fit connections and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT PSUs use Japanese 105°C-rated electrolytic capacitors, for long life and reliability backed by a ten-year warranty. A 140mm fluid dynamic bearing fan utilizes a specially calculated fan curve for high performance and reliability with low noise, while Zero RPM mode support ensures virtually silent operation at low and medium loads. For quiet, efficient, and accessible power, put an RMx SHIFT Series PSU on your side.

Review: Lo amo - Lo amo, viene con una gran variedad de cables
Review: Nice fit for my build. - This was a good choice for my build. I used an ASUS BTF motherboard and the cables and BTF orientation of this power supply worked great. All the cables are hidden behind my motherboard and the case looks incredibly clean. The noise level is low, I don't really hear it at all, and certainly not when my fans are running.

## Features

- Innovative Easy-Access Connection Position: Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.
- Fully Modular Micro-Fit PSU Connectors: CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
- 140mm Fluid Dynamic Bearing Fan: Utilises a specially calculated fan curve for high performance, low noise, and superior reliability.
- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- 100% 105°C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver unwavering power delivery and long-term reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWLWGM67 |
| Best Sellers Rank | #32,373 in Computers ( See Top 100 in Computers ) #190 in Computer Power Supplies |
| Brand | Corsair |
| Compatible Devices | Personal Computer |
| Compatible devices | Personal Computer |
| Connector Quantity | 8 |
| Connector Type Used on Cable | ATX |
| Connector type | ATX |
| Cooling Method | Fan-based air cooling |
| Customer Reviews | 4.6 out of 5 stars 197 Reviews |
| Fan Size | 140 Millimeters |
| Form Factor | ATX |
| Form factor | ATX |
| Item Dimensions | 16 x 15 x 8.6 centimeters |
| Item Weight | 3.75 Pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 Volts (AC) |
| Mfr Part Number | CP-9020274-NA |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | RMx SHIFT |
| Model Number | CP-9020274-NA |
| Model name | RMx SHIFT |
| Number of Fans | 1 |
| Output Wattage | 850 Watts |
| Output wattage | 850 Watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | PCIe |
| UPC | 840006668251 |
| Upper Temperature Rating | 105 Degrees Celsius |
| Wattage | 850 watts |

## Product Details

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

## Images

![CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White - Image 1](https://m.media-amazon.com/images/I/817XSYv70EL.jpg)
![CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White - Image 2](https://m.media-amazon.com/images/I/81PlBQQTaNL.jpg)
![CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White - Image 3](https://m.media-amazon.com/images/I/81WzZbszsQL.jpg)
![CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White - Image 4](https://m.media-amazon.com/images/I/81e7BSR2ypL.jpg)
![CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White - Image 5](https://m.media-amazon.com/images/I/81DDcG9mFKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lo amo
*by B***A on 8 June 2026*

Lo amo, viene con una gran variedad de cables

### ⭐⭐⭐⭐⭐ Nice fit for my build.
*by R***G on 16 December 2025*

This was a good choice for my build. I used an ASUS BTF motherboard and the cables and BTF orientation of this power supply worked great. All the cables are hidden behind my motherboard and the case looks incredibly clean. The noise level is low, I don't really hear it at all, and certainly not when my fans are running.

### ⭐⭐⭐⭐⭐ Excelente Fuente
*by L***Z on 15 April 2025*

Disminuyó el sonido de Coil Whine de mi Grafica, es silenciosa y cumple con lo acordado. El manejo de cables depende de tu case, si piensas poner está fuente en un gabinete como Hyte Y60/Y70 olvídalo, si cabe y todo, Pero los cables saldrán por arriba y los vas a tener que aplastar y hacer un pequeño corte en el gabinete para que puedan pasar. La recomiendo? Sip, Por mucho, si tú gráfica solo ocupa 2 cables PCIe de 8 pines, Pero si ocupa 3, busca otra, tiene la capacidad, Pero solo tiene 2 cables incluidos. La use con una 7800xt de Sapphire.

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**Shop now:** [https://www.desertcart.com.pa/products/655726864-corsair-rm850x-shift-fully-modular-atx-power-supply-80-plus](https://www.desertcart.com.pa/products/655726864-corsair-rm850x-shift-fully-modular-atx-power-supply-80-plus)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-07-15*