---
product_id: 736668713
title: "Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply"
brand: "corsair"
price: "8718 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Corsair"
url: https://www.desertcart.dk/products/736668713-corsair-rmx-series-2021-rm550x-550-watt-gold-fully-modular
store_origin: DK
region: Denmark
---

# 550W Gold Efficiency Fully Modular Design 10-Year Warranty Reliability Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply

**Brand:** corsair
**Price:** 8718 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your build with power that’s as smart as you are.

## Quick Answers

- **What is this?** Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply by corsair
- **How much does it cost?** 8718 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/736668713-corsair-rmx-series-2021-rm550x-550-watt-gold-fully-modular)

## 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 Japanese 105°C capacitors ensure durability backed by a decade-long warranty.
- • **Silent but Strong:** 135mm magnetic levitation fan delivers whisper-quiet cooling under heavy loads.
- • **Clutter-Free Setup:** Fully modular cables mean you only connect what you need—clean, sleek, and professional.
- • **Power Your Ambition:** 550 watts of 80 PLUS Gold certified efficiency for stable, energy-smart performance.
- • **Future-Ready Compatibility:** EPS12V connectors support the latest GPUs and motherboards for seamless upgrades.

## Overview

The Corsair RMX Series RM550x is a 550W fully modular power supply delivering 80 PLUS Gold efficiency. Engineered with high-quality Japanese capacitors and a magnetic levitation fan, it offers quiet, reliable performance backed by a 10-year warranty. Designed for modern systems with EPS12V connectors, it ensures a clean, efficient, and future-proof power solution for professional-grade PC builds.

## Description

CORSAIR RM550x Series fully modular power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM550x PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise.

Review: Una muy buena fuente y el que los cables vengan modulares lo hace más sencillo para no tener cables sueltos durante la instalación.
Review: I liked

## Features

- Fully modular, so you only connect the cables that your system needs.
- EPS12V connector for compatibility with modern graphics cards and motherboards.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R4WJR15 |
| Are Batteries Included | No |
| Best Sellers Rank | 377,850 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 4,511 in Power Supplies |
| Brand | Corsair |
| Colour | Gold |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,227) |
| Date First Available | 1 Mar. 2021 |
| Guaranteed software updates until | unknown |
| Item Weight | 1.5 kg |
| Item model number | CP-9020197-NA |
| Manufacturer | Corsair |
| Product Dimensions | 16 x 15 x 8.6 cm; 1.5 kg |
| Series | RM550X |
| Wattage | 550 watts |

## Product Details

- **Brand:** Corsair
- **Compatible devices:** Personal Computer
- **Connector type:** ATX
- **Cooling method:** Air
- **Item dimensions L x W x H:** 16 x 15 x 8.6 centimetres
- **Item weight:** 1.5 Kilograms
- **Model name:** RM550X
- **Output wattage:** 550 Watts
- **Power supply design:** Full Modular
- **Wattage:** 550 watts

## Images

![Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply - Image 1](https://m.media-amazon.com/images/I/71dUkbyaq7S.jpg)
![Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply - Image 2](https://m.media-amazon.com/images/I/8116DCX3ffS.jpg)
![Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply - Image 3](https://m.media-amazon.com/images/I/81fYoTw7tTS.jpg)
![Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply - Image 4](https://m.media-amazon.com/images/I/81kxOsvzMPL.jpg)
![Corsair RMX Series (2021), RM550x, 550 Watt, Gold, Fully Modular Power Supply - Image 5](https://m.media-amazon.com/images/I/81bLBzC80DL.jpg)

## Questions & Answers

**Q: Does this come with cables, or not?**
A: Yes, our PSUs always include cables. With the 2021 RM750x' cables, the following connections are provided: 

o	x1 ATX Cable 24-pin 
o	x2 EPS/ATX12V 8-pin (4+4) 
o	x4 PCIe 8-pin (6+2) 
o	x4 PATA 4-pin 
o	x10 SATA 

If you have any more questions or concerns, please feel free to reach out via support on our website and we'll happily assist you.

**Q: 1000watt. How loud is the fan? My current psu is insanely loud and don’t want another.**
A: You can barely here the fan of this PSU, you are more likely to hear your case fans than this PSU, that include under heavy usage. The fan of this PSU has a unique design which I think contribute to it's quite operation. I highly recommend this!

**Q: What do I need in order to connect it to EU sockets?**
A: Just the Power cable, these work with 110-240v and are auto switching.  You need a C13 to whatever wall plug type is in use in the UK.  I'm sure you can find them in abundance here on Amazon

**Q: Is this compatible with cable kits for previous RMx power supplies?**
A: Yes, cable kits compatible with the 2019 RMx are also compatible with 2021 RMx. 

If you have any more questions or concerns, please feel free to reach out via support on our website and we'll happily assist you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***K on 1 September 2025*

Una muy buena fuente y el que los cables vengan modulares lo hace más sencillo para no tener cables sueltos durante la instalación.

### ⭐⭐⭐⭐⭐ Review
*by H***D on 29 February 2024*

I liked

### ⭐⭐⭐⭐⭐ Review
*by T***G on 24 May 2025*

I’ve always hated how traditional PSU cables connect — reaching around the back, cramming fingers into tight spaces. That’s why I was excited about the Corsair Shift 1200X’s side-access design, and I’m happy to report: in real-world use, it’s even more convenient than I expected. ✅ Ease of installation: The side-mounted connectors make cable management a breeze, especially in larger cases where you have the rear panel clearance. For newer PC builders, this layout is much easier to work with compared to standard designs. ⚠️ Important tip: Before you buy, check your case dimensions carefully. If you’re building in a micro-ATX or ITX case, measure twice — this PSU’s side-access layout requires extra clearance on the rear side panel that small cases may not have. ✅ Noise & cooling: I can barely hear this PSU even under load, so I assume it’s cooling efficiently. No noticeable coil whine or fan ramping in my system. ✅ Cabling quality: I was pleasantly surprised by the included Corsair Type 5 cables — they’re flexible, well-made, and didn’t make me feel the need to swap them for aftermarket ones.lling I figured I would do a cable swap but was actually satisfied by the quality of cables it came with already

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-03*