---
product_id: 727593813
title: "CORSAIR RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White"
brand: "corsair"
price: "R7189"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Corsair"
url: https://www.desertcart.co.za/products/727593813-corsair-rm1000e-2025-atx-3-1-pcie-5-1-ready
store_origin: ZA
region: South Africa
---

# 1000W peak power Fully modular cabling 105°C industrial capacitors CORSAIR RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White

**Brand:** corsair
**Price:** R7189
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your productivity with silent strength!

## Quick Answers

- **What is this?** CORSAIR RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White by corsair
- **How much does it cost?** R7189 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/727593813-corsair-rm1000e-2025-atx-3-1-pcie-5-1-ready)

## 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:** 1000W of clean, reliable energy to fuel your high-performance build without compromise.
- • **Tailored Connectivity:** Fully modular design means zero cable clutter—connect only what your system demands for a sleek, efficient setup.
- • **Future-Proof Certified:** Intel ATX 3.1 and PCIe 5.1 ready, built to handle next-gen GPUs and transient power spikes with ease.
- • **Rapid Wake & Efficiency:** Modern Standby compatibility ensures lightning-fast resume times and optimized low-load power savings.
- • **Whisper-Quiet Operation:** 120mm rifle bearing fan with smart fan curve keeps noise minimal, even under full load—focus on work or play without distractions.

## Overview

The CORSAIR RM1000e (2025) is a fully modular, 1000W ATX 3.1 certified power supply designed for modern PC builds. Featuring industrial-grade 105°C capacitors, a quiet 120mm fan, and native PCIe 5.1 support, it delivers stable, efficient power with minimal noise. Its modular cabling system reduces clutter, while Modern Standby compatibility ensures fast wake-from-sleep times. Backed by a 7-year warranty, it’s engineered to meet the demands of professional and gaming setups alike.

## Description

CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system. Box Contents 1x 24-pin ATX (24-pin) Connector Cable 2x 8-pin ATX 12V/EPS12V (4+4-pin) Connector Cables 1x 8-pin PCIe (6+2-pin) Connector Cable 1x 600W 12V-2x6 (12+4-pin) Connector Cable 1x 12V-2x6 (12+4-pin) to dual 8-pin PCIe (6+2-pin) Cable 6x SATA Connectors 2x PATA Connectors

Review: Excellent Psu. - Excellent Psu, Cables could have been a bit better, But overall solid.
Review: Nice PSU. Also good for Micro ATX. - Good psu. Not sure I have ever noticed any noise, though I do usually game with a headset anyway. Looks good, works perfectly, and fits in my matx case without charging me a sff tax. Lian li has 'em beat on cable combs, but other than that I an very happy with this PSU. This and Lian Li edge are probably my gold standard for ATX sized power supplies. Might be trouble if you need more power connectors though. One thing to watch for: I have upgraded the GPU since this pic was taken, and had I chosen a gpu with 3 of the 8 pin power connectors, I'd have been out of luck as my motherboard uses 2 olf the 8 pin connectors on its own, and the PSU only has 4 of them. There are models that have more 8 pin connectors, but this one exchanges them for one of those 12 v connectors that have been burning up GPU connectors. not a concern for everyone, just make sure this matches your other parts and needs.

## Features

- Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DZXKYWSH |
| Best Sellers Rank | #38 in Computer Power Supplies |
| Brand | Corsair |
| Compatible Devices | Monitor |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Cooling Method | Fan |
| Customer Reviews | 4.7 out of 5 stars 94 Reviews |
| Form Factor | ATX |
| Item Dimensions | 5.91 x 5.51 x 3.35 inches |
| Item Highlight | Native 12V-2x6 Cable Included, Low-Noise, Fully Modular, Cybenetics Gold, Modern Standby Mode, NA |
| Item Weight | 3.6 pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Mfr Part Number | CP-9020294-NA |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Model Name | CORSAIR RM1000e |
| Model Number | CP-9020294-NA |
| Number of Fans | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Wattage | 1000 watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 24 Pin |
| UPC | 840006687337 |
| Unit Count | 1 Count |
| Warranty Description | 7 Year Manufacturer |
| Wattage | 1000 watts |

## Product Details

- **Brand:** Corsair
- **Compatible Devices:** Monitor
- **Connector Type:** ATX
- **Cooling Method:** Fan
- **Form Factor:** ATX
- **Item Weight:** 3.6 pounds
- **Item dimensions L x W x H:** 5.91 x 5.51 x 3.35 inches
- **Model Name:** CORSAIR RM1000e
- **Output Wattage:** 1000 watts
- **Wattage:** 1000 watts

## Images

![CORSAIR RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White - Image 1](https://m.media-amazon.com/images/I/61n-RFtZVgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Psu.
*by J***Y on September 16, 2026*

Excellent Psu, Cables could have been a bit better, But overall solid.

### ⭐⭐⭐⭐⭐ Nice PSU. Also good for Micro ATX.
*by E***N on January 7, 2026*

Good psu. Not sure I have ever noticed any noise, though I do usually game with a headset anyway. Looks good, works perfectly, and fits in my matx case without charging me a sff tax. Lian li has 'em beat on cable combs, but other than that I an very happy with this PSU. This and Lian Li edge are probably my gold standard for ATX sized power supplies. Might be trouble if you need more power connectors though. One thing to watch for: I have upgraded the GPU since this pic was taken, and had I chosen a gpu with 3 of the 8 pin power connectors, I'd have been out of luck as my motherboard uses 2 olf the 8 pin connectors on its own, and the PSU only has 4 of them. There are models that have more 8 pin connectors, but this one exchanges them for one of those 12 v connectors that have been burning up GPU connectors. not a concern for everyone, just make sure this matches your other parts and needs.

### ⭐⭐⭐⭐⭐ Not cheap but you get what you pay for.
*by J***I on September 17, 2026*

Not much to say. It delivers silently. It Included a set of beautiful fully modular white cables. Im happy with it.

## Frequently Bought Together

- CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – White
- AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor
- GIGABYTE B850M AORUS Elite WIFI6E ICE AMD AM5 LGA 1718 Motherboard, mATX, DDR5, 2X M.2, PCIe 5.0, USB-C, WIFI6E, 2.5GbE LAN, EZ-Latch, 5-Year Warranty

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**Shop now:** [https://www.desertcart.co.za/products/727593813-corsair-rm1000e-2025-atx-3-1-pcie-5-1-ready](https://www.desertcart.co.za/products/727593813-corsair-rm1000e-2025-atx-3-1-pcie-5-1-ready)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-30*