---
product_id: 517653586
title: "Corsair RM1000x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.0 & PCIe 5.0 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Black"
brand: "corsair"
price: "£220.88"
currency: GBP
in_stock: true
category: "Corsair"
url: https://www.desertcart.co.uk/products/517653586-corsair-rm1000x-shift-fully-modular-atx-power-supply-modular-side
store_origin: GB
region: United Kingdom
---

# 1000W Power Fully Modular Zero RPM Mode Corsair RM1000x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.0 & PCIe 5.0 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Black

**Brand:** corsair
**Price:** £220.88
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Passion with Precision!

## Quick Answers

- **What is this?** Corsair RM1000x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.0 & PCIe 5.0 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Black by corsair
- **How much does it cost?** £220.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/517653586-corsair-rm1000x-shift-fully-modular-atx-power-supply-modular-side)

## 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

- • **Modular Magic:** Connect only what you need with fully modular cables for a clean, efficient build.
- • **Silent Operation:** Enjoy near-silent performance with Zero RPM fan mode at low loads.
- • **Power Up Your Build:** Experience 1000 watts of pure power for your high-performance setup.
- • **Reliability Redefined:** Trust in 105°C-rated Japanese capacitors for long-lasting performance.
- • **Future-Proof Your Setup:** Stay ahead with ATX 3.0 and PCIe 5.0 compliance for next-gen gaming.

## Overview

The Corsair RM1000x Shift is a fully modular ATX power supply designed for high-performance systems, featuring 1000 watts of power, ATX 3.0 compliance, and a unique side interface for easy cable management. With zero RPM fan mode for silent operation and premium 105°C-rated capacitors, it ensures reliable and efficient power delivery for all your gaming and professional needs.

## 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.

## Features

- 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.
- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- Zero RPM Fan Mode Support: At low and medium loads the cooling fan switches off entirely for near-silent operation.
- 100% 105°C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver unwavering power delivery and long-term reliability.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BP8B6M7Y |
| Best Sellers Rank | #23,190 in Computers ( See Top 100 in Computers ) #129 in Computer Power Supplies |
| Brand | Corsair |
| Built-In Media | Item |
| Compatible Devices | Desktop Computer |
| Connector Quantity | 30 |
| Connector Type Used on Cable | ATX, EPS |
| Cooling Method | Air |
| Customer Reviews | 4.6 4.6 out of 5 stars (528) |
| Fan Size | 140 Millimeters |
| Form Factor | ATX |
| Item Dimensions | 18 x 15 x 12.9 centimeters |
| Item Type Name | Power Supplies |
| Item Weight | 1.91 kg |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 Volts (AC) |
| Mfr Part Number | CP-9020253-NA |
| Minimum Input Voltage | 100 Volts |
| Model Name | RM1000x SHIFT |
| Model Number | CP-9020253-NA |
| Number of Fans | 1 |
| Output Wattage | 1000.0 |
| Power Supply Design | Full Modular |
| System Bus Connector Type | ATX |
| UPC | 840006653943 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 105 Degrees Celsius |
| Wattage | 1000 watts |

## Product Details

- **Brand:** Corsair
- **Compatible devices:** Desktop Computer
- **Connector type:** ATX, EPS
- **Model name:** RM1000x SHIFT
- **Output wattage:** 1000.0

## Images

![Corsair RM1000x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.0 & PCIe 5.0 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Black - Image 1](https://m.media-amazon.com/images/I/81dwGXVwpgL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.uk/products/517653586-corsair-rm1000x-shift-fully-modular-atx-power-supply-modular-side](https://www.desertcart.co.uk/products/517653586-corsair-rm1000x-shift-fully-modular-atx-power-supply-modular-side)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-26*