---
product_id: 654093656
title: "Cooler Master MWE 550 V3 Bronze ATX 3.1 Power Supply - Non Modular | 80 Plus Bronze Certified | Quite HDB Fan | DC-to-DC Circuit Design | ATX 3.1 Version | Ready for RTX 50 Series GPU | 550 Watt"
brand: "cooler master"
price: "S$112"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/654093656-cooler-master-mwe-550-v3-bronze-atx-3-1-power
store_origin: SG
region: Singapore
---

# 550W reliable power output Quiet hydrodynamic bearing fan 80 Plus Bronze certified efficiency Cooler Master MWE 550 V3 Bronze ATX 3.1 Power Supply - Non Modular | 80 Plus Bronze Certified | Quite HDB Fan | DC-to-DC Circuit Design | ATX 3.1 Version | Ready for RTX 50 Series GPU | 550 Watt

**Brand:** cooler master
**Price:** S$112
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your passion with silent, efficient strength

## Quick Answers

- **What is this?** Cooler Master MWE 550 V3 Bronze ATX 3.1 Power Supply - Non Modular | 80 Plus Bronze Certified | Quite HDB Fan | DC-to-DC Circuit Design | ATX 3.1 Version | Ready for RTX 50 Series GPU | 550 Watt by cooler master
- **How much does it cost?** S$112 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/654093656-cooler-master-mwe-550-v3-bronze-atx-3-1-power)

## Best For

- cooler master enthusiasts

## Why This Product

- Trusted cooler master brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Future-proofed for next-gen GPUs:** ATX 3.1 compliance supports peak power 1.5x rated wattage, ready for RTX 50 series GPUs.
- • **Efficiency that saves and sustains:** 80 Plus Bronze certification ensures over 88% energy efficiency, reducing waste and heat.
- • **Built to handle the heat of your grind:** Operates reliably up to 40°C, perfect for overclocking and intense workloads.
- • **Power that keeps up with your ambition:** 550W single +12V rail delivers stable, consistent power for high-performance builds.
- • **Whisper-quiet cooling for marathon sessions:** Hydrodynamic bearing fan minimizes noise while maximizing lifespan and cooling.

## Overview

The Cooler Master MWE 550 V3 Bronze ATX 3.1 Power Supply delivers 550 watts of stable power through a single +12V rail, backed by 80 Plus Bronze certification for energy efficiency. Its quiet hydrodynamic bearing fan ensures long-lasting, low-noise cooling, while ATX 3.1 compliance makes it ready for the latest RTX 50 series GPUs. Designed to operate reliably at temperatures up to 40°C, it’s ideal for professionals pushing their systems to the limit.

## Description

Cooler Master MWE 550 V3 Bronze ATX 3.1 Power Supply - Non Modular | 80 Plus Bronze Certified | Quite HDB Fan | DC-to-DC Circuit Design | ATX 3.1 Version | Ready for RTX 50 Series GPU | 550 Watt

## Features

- Quiet HDB fan: A hydrodynamic bearing fan delivers long-lasting quiet and effective cooling.
- Single +12V rail: All power comes from a single +12V source, ensuring consistent output through all connected cables.
- 80 Plus Bronze efficiency certification: This unit is certified to achieve more than 88% efficiency at typical loads in a 230V test.
- ATX 3.1 support: Compliant with ATX 3.1 to fully support a peak power 1.5 times higher than the rated maximum wattage, this unit is ideal for use with the 50 series GPUs.
- High temperature resilience: A 40°C maximum operating temperature allows for pushing your machine to the limits with overclocking and other high-intensity applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cooler Master |
| Manufacturer | MPE-5501-ACABW-3BIN, Cooler Master |
| Series | MWE 550 Bronze V2 ATX 3.1 |
| Form Factor | ATX |
| Item Height | 11 Centimeters |
| Item Width | 19 Centimeters |
| Product Dimensions | 24.5 x 19 x 11 cm; 1.4 kg |
| Item model number | MPE-5501-ACABW-3BIN |
| Wattage | 550 Watts |
| Are Batteries Included | No |
| Manufacturer | MPE-5501-ACABW-3BIN |
| Country of Origin | China |
| Item Weight | 1 kg 400 g |

## Product Details

- **Model Name:** MWE 550 Bronze V2 ATX 3.1
- **Brand:** Cooler Master
- **Compatible Devices:** Computer
- **Connector Type:** ATX
- **Output Wattage:** 550 Watts

## Images

![Cooler Master MWE 550 V3 Bronze ATX 3.1 Power Supply - Non Modular | 80 Plus Bronze Certified | Quite HDB Fan | DC-to-DC Circuit Design | ATX 3.1 Version | Ready for RTX 50 Series GPU | 550 Watt - Image 1](https://m.media-amazon.com/images/I/81JVYq2gyjL.jpg)

## Available Options

This product comes in different **Pattern Name, Size** options.

## Frequently Bought Together

- Cooler Master MWE 550 V3 Bronze ATX 3.1 Power Supply - Non Modular | 80 Plus Bronze Certified | Quite HDB Fan | DC-to-DC Circuit Design | ATX 3.1 Version | 550 Watt
- Intel Core i5 Core 12400F Desktop Processor 18M Cache, up to 4.40 GHz
- Corsair TM30 Performance 3 Grams Thermal Paste (Silver)

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**Shop now:** [https://www.desertcart.sg/products/654093656-cooler-master-mwe-550-v3-bronze-atx-3-1-power](https://www.desertcart.sg/products/654093656-cooler-master-mwe-550-v3-bronze-atx-3-1-power)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-04*