---
product_id: 739561171
title: "RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1"
brand: "corsair"
price: "R14088"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/739561171-rm1000x-fully-modular-low-noise-atx-power-supply-atx-3
store_origin: ZA
region: South Africa
---

# 1000W peak power ultra low-noise 140mm FDB fan fully modular cabling RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1

**Brand:** corsair
**Price:** R14088
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up quietly, build boldly.

## Quick Answers

- **What is this?** RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 by corsair
- **How much does it cost?** R14088 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/739561171-rm1000x-fully-modular-low-noise-atx-power-supply-atx-3)

## 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 reliable, efficient power to fuel your high-performance build without compromise.
- • **Built to Last a Decade:** Premium 105°C Japanese capacitors and a 10-year warranty deliver unmatched durability and peace of mind.
- • **Whisper-Quiet Operation:** Experience near-silent cooling with a precision 140mm fluid dynamic bearing fan designed for minimal noise.
- • **Tailored Cable Management:** Fully modular design means you connect only what you need—clean, sleek, and optimized airflow guaranteed.
- • **Future-Proof Compatibility:** ATX 3.1 standard and native 12V-2x6 GPU connector ensure seamless support for the latest hardware innovations.

## Overview

The CORSAIR RM1000x is a fully modular, low-noise ATX 3.1 power supply delivering 1000 watts of efficient power with Cybenetics Gold 91% efficiency. It features a native 12V-2x6 GPU connector, ultra-flexible embossed cables, and a whisper-quiet 140mm FDB fan. Built with premium 105°C Japanese capacitors and backed by a 10-year warranty, it’s engineered for high-performance PC builds that demand reliability, future-proof compatibility, and clean cable management.

## Description

CORSAIR RMx Series Fully Modular Low-Noise Power Supplies deliver quiet, dependable power with Cybenetics Gold efficiency to your PC. Fully modular, ultra-flexible embossed cables make PC builds easy, as you connect only the cables your system requires. Compliant with the ATX 3.1 power standard from Intel®, RMx PSUs have the connections needed to power today’s demanding PC hardware including a native 12V-2x6 connector. 100% Japanese 105°C-rated electrolytic capacitors deliver fantastic electrical performance, while a 140mm FDB fan provides low noise cooling. Backed by a ten-year warranty, RMx PSUs are the gold standard for many years to come.

## Features

- Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
- Cybenetics Gold-Certified: Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
- ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
- Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection – no adapter necessary.
- Embossed Cables with Low-Profile Combs: Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJ1M9C62 |
| Brand Name | Corsair |
| Compatible Devices | Monitor |
| Connector Types | ATX |
| Cooling Method | Air |
| Current Rating | 25 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,109) |
| Form Factor | ATX |
| Item Dimensions | 5.8 x 8.6 x 15 centimetres |
| Item Highlight | Native 12V-2x6 Connector, Fully Modular, Low-Noise, Cybenetics Gold, NA |
| Item Weight | 6.88 Pounds |
| Manufacturer | Corsair |
| Manufacturer Part Number | CP-9020271-NA |
| Maximum Input Voltage | 240 Volts (AC) |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | RMx |
| Model Number | CP-9020271-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 | ATX |
| UPC | 840006667698 |
| Unit Count | 1.0 count |
| Wattage | 1000 watts |

## Product Details

- **Brand:** Corsair
- **Compatible devices:** Monitor
- **Connector type:** ATX
- **Cooling method:** Air
- **Form factor:** ATX
- **Item dimensions L x W x H:** 5.8 x 8.6 x 15 centimetres
- **Item weight:** 6.88 Pounds
- **Model name:** RMx
- **Output wattage:** 1000 Watts
- **Wattage:** 1000 watts

## Images

![RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 - Image 1](https://m.media-amazon.com/images/I/71K5YbKrcYL.jpg)

## Available Options

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

## Frequently Bought Together

- CORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – 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
- AMD RYZEN 7 9800X3D 8-Core, 16-Thread Desktop Processor

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**Shop now:** [https://www.desertcart.co.za/products/739561171-rm1000x-fully-modular-low-noise-atx-power-supply-atx-3](https://www.desertcart.co.za/products/739561171-rm1000x-fully-modular-low-noise-atx-power-supply-atx-3)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-06*