---
product_id: 510217430
title: "CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black"
brand: "corsair"
price: "€ 605.65"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.gr/products/510217430-corsair-rm1000x-shift-2023-atx-3-1-pcie-5-1
store_origin: GR
region: Greece
---

# 1000W peak power Fully modular Micro-Fit cables 10-year warranty reliability CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black

**Brand:** corsair
**Price:** € 605.65
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ambition with silence and style.

## Quick Answers

- **What is this?** CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black by corsair
- **How much does it cost?** € 605.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/510217430-corsair-rm1000x-shift-2023-atx-3-1-pcie-5-1)

## 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

- • **Built to Last:** Premium 105°C Japanese capacitors guarantee stable power and long-term durability.
- • **Power that Keeps Up:** 1000W output to fuel your high-performance rig without compromise.
- • **Clean & Clutter-Free:** Fully modular Micro-Fit connectors mean you only plug what you need—max airflow, minimal mess.
- • **Whisper-Quiet Cooling:** Zero RPM fan mode ensures near-silent operation during low to medium loads.
- • **Future-Ready Certified:** Intel ATX 3.1 and PCIe 5.1 compliance for cutting-edge hardware compatibility.

## Overview

The CORSAIR RM1000x SHIFT (2023) is a fully modular 1000W ATX 3.1 power supply featuring innovative side Micro-Fit connectors for streamlined cable management. Certified for PCIe 5.1 and Intel ATX 3.1 standards, it delivers stable, efficient power with 80 PLUS Gold efficiency. Equipped with premium 105°C Japanese capacitors and a 140mm fluid dynamic bearing fan with Zero RPM mode, it ensures quiet, reliable performance backed by a 10-year warranty.

## 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: Money well spent - I have used this for years no regrets at all solid purchase.
Review: Reliable - Very stable and reliable output

## 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 3.1 Certified: Compliant with the ATX 3.1 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 | #250 in Computer Power Supplies |
| Brand | Corsair |
| Built-In Media | Item |
| Compatible Devices | Personal Computer |
| Connector Quantity | 30 |
| Connector Type | ATX, EPS |
| Connector Type Used on Cable | ATX, EPS |
| Cooling Method | Air |
| Customer Reviews | 4.6 out of 5 stars 551 Reviews |
| Form Factor | ATX |
| Item Dimensions | 7.09 x 5.91 x 5.08 inches |
| Item Highlight | Fully Modular, Low-Noise, Side Connectors, Zero RPM Mode, 80 PLUS Gold, NA |
| Item Type Name | Power Supplies |
| Item Weight | 4.2 pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Mfr Part Number | CP-9020253-NA |
| Minimum Input Voltage | 100 volts |
| Model Name | RM1000x SHIFT |
| Model Number | CP-9020253-NA |
| Number of Fans | 1 |
| Number of Items | 1 |
| Output Wattage | 1000 |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 24 Pin, 4+4 Pin |
| UPC | 840006653943 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 105 °C |
| Warranty Description | 10 year manufacturer |
| Wattage | 1000 watts |

## Product Details

- **Brand:** Corsair
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX, EPS
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item Weight:** 4.2 pounds
- **Item dimensions L x W x H:** 7.09 x 5.91 x 5.08 inches
- **Model Name:** RM1000x SHIFT
- **Output Wattage:** 1000
- **Wattage:** 1000 watts

## Images

![CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black - Image 1](https://m.media-amazon.com/images/I/81dwGXVwpgL.jpg)
![CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black - Image 2](https://m.media-amazon.com/images/I/81Hz2DknQPL.jpg)
![CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black - Image 3](https://m.media-amazon.com/images/I/81WzZbszsQL.jpg)
![CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black - Image 4](https://m.media-amazon.com/images/I/81SJoTHp-PL.jpg)
![CORSAIR RM1000x Shift (2023) ATX 3.1 PCIe 5.1 Power Supply – Black - Image 5](https://m.media-amazon.com/images/I/81iWvmBXSmL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Money well spent
*by C***Y on September 12, 2026*

I have used this for years no regrets at all solid purchase.

### ⭐⭐⭐⭐⭐ Reliable
*by L***S on September 13, 2026*

Very stable and reliable output

### ⭐⭐⭐⭐⭐ Glad I chose this one
*by A***C on August 30, 2025*

Runs my RTX 5080 and my i9 14900k seamlessless with lights and other accessories perfectly. This thing is a monster. She fits perfectly, actually better than I had expected when doing a measurement check before I ordered. It is quiet and I had to actually shine my light on it to be sure it was actually running ideally. Connections were perfect and sturdy.

## Frequently Bought Together

- Corsair RM1000x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.1 & PCIe 5.1 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Black
- Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-06*