---
product_id: 340557655
title: "CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black"
brand: "corsair"
price: "₨11733"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold
store_origin: LK
region: Sri Lanka
---

# 550W Power Output Zero RPM Fan Mode 10-Year Warranty CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black

**Brand:** corsair
**Price:** ₨11733
**Availability:** ❌ Out of Stock

## Summary

> Power Up Your Game! ⚡

## Quick Answers

- **What is this?** CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black by corsair
- **How much does it cost?** ₨11733 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold)

## 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

- • **Peace of Mind:** Enjoy a decade-long warranty for ultimate confidence.
- • **Modular Design:** Connect only what you need for a clean build.
- • **Modern Compatibility:** EPS12V connector supports the latest graphics cards and motherboards.
- • **Top-Notch Reliability:** 100% Japanese capacitors rated for 105°C ensure unwavering power.
- • **Whisper-Quiet Operation:** Experience near-silent performance with Zero RPM mode.

## Overview

The CORSAIR RM550x is a fully modular ATX power supply that delivers 550W of reliable power with an 80 Plus Gold rating. Featuring a low-noise 135mm ML fan, it operates silently at low loads and is built with high-quality Japanese capacitors for durability. With modern compatibility and a ten-year warranty, it's the perfect choice for gamers and professionals alike.

## 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.

## Features

- Fully modular, so you only connect the cables that your system needs.
- A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
- EPS12V connector for compatibility with modern graphics cards and motherboards.
- 100% Industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.
- Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
- Zero RPM fan mode for near-silent operation at low to medium loads.
- Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states.
- Ten-year warranty for complete peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Corsair |
| Series | RM550X |
| Item model number | CP-9020197-NA |
| Item Weight | 3.3 pounds |
| Product Dimensions | 6.3 x 5.91 x 3.39 inches |
| Item Dimensions  LxWxH | 6.3 x 5.91 x 3.39 inches |
| Color | Black |
| Manufacturer | Corsair |
| ASIN | B08R4WJR15 |
| Date First Available | March 1, 2021 |

## Product Details

- **Model Name:** RM550X
- **Brand:** Corsair
- **Compatible Devices:** Personal Computer
- **Connector Type:** EPS
- **Output Wattage:** 550 Watts
- **Form Factor:** ATX
- **Wattage:** 550 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 6.3 x 5.91 x 3.39 inches
- **Item Weight:** 1.5 Kilograms

## Images

![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 1](https://m.media-amazon.com/images/I/71dUkbyaq7S.jpg)
![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 2](https://m.media-amazon.com/images/I/8116DCX3ffS.jpg)
![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 3](https://m.media-amazon.com/images/I/81fYoTw7tTS.jpg)
![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 4](https://m.media-amazon.com/images/I/81kxOsvzMPL.jpg)
![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 5](https://m.media-amazon.com/images/I/81bLBzC80DL.jpg)

## Available Options

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

## 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.

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**Shop now:** [https://www.desertcart.lk/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold](https://www.desertcart.lk/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*