---
product_id: 385686108
title: "MAG A550BN (UK)"
brand: "msi"
price: "39.91 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Msi"
url: https://www.desertcart.com.om/products/385686108-mag-a550bn-uk
store_origin: OM
region: Oman
---

# 550W stable power output 120mm quiet cooling fan 80 PLUS Bronze efficiency (up to 86%) MAG A550BN (UK)

**Brand:** msi
**Price:** 39.91 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your productivity with silent, efficient reliability!

## Quick Answers

- **What is this?** MAG A550BN (UK) by msi
- **How much does it cost?** 39.91 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/385686108-mag-a550bn-uk)

## Best For

- msi enthusiasts

## Why This Product

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

## Key Features

- • **Silent Yet Strong:** 120mm sleeve bearing fan ensures whisper-quiet operation under load.
- • **Rock-Solid Stability:** 12V single-rail and DC-to-DC circuit deliver consistent, clean power.
- • **Power that Keeps You Ahead:** Reliable 550W output powers your mid-range build with ease.
- • **Built to Last with Confidence:** Active PFC and multiple protections backed by MSI’s 5-year warranty.
- • **Efficiency Meets Sustainability:** 80 PLUS Bronze certification reduces energy waste and heat.

## Overview

The MSI MAG A550BN is a 550W ATX power supply featuring 80 PLUS Bronze certification for up to 86% efficiency, a stable 12V single-rail design, and a DC-to-DC circuit for voltage stability. Equipped with a quiet 120mm fan and comprehensive protection features, it offers dependable, energy-efficient power ideal for budget to mid-range PC builds, all backed by a 5-year limited warranty.

## Description

Reliable 550W ATX power supply with 80 Plus Bronze certification, 12V single-rail design, DC-to-DC circuit, and 120mm fan for efficient, stable, and quiet performance.

Review: Reliable Power Supply – Great Value for Money - The MSI MAG A550BN is a solid and reliable power supply. Installation was straightforward, and it provides stable power with no issues so far. It’s been running quietly, even under load, which is a big plus. The build quality feels good for the price, and the cables are decent quality and long enough for a standard mid-tower case. At 550W, it’s more than sufficient for a typical gaming or everyday PC build. Overall, this is a dependable and affordable power supply from a trusted brand. Ideal for budget or mid-range systems, and I’d happily recommend it.
Review: Reliable power supply - Good quality power supply that works exactly as expected. It was easy to install and fit into the case, and everything powered up without any issues. It runs quietly and feels solidly built, and the 550W capacity is plenty for a typical PC build. Overall a reliable PSU and good value for the price.

## Features

- 80 PLUS BRONZE CERTIFIED - An efficient power supply reduces system energy consumption & thermal loading; An 80 PLUS Bronze rating (up to 86%) is a solid foundation for standard hardware, graphics cards, and most software demands
- 12V SINGLE-RAIL DESIGN - A 12V single-rail design delivers stable output currents under heavy loading
- DC-TO-DC CIRCUIT - A core DC-to-DC circuit design reduces output voltage instability to PC components
- QUIET COOLING - A 120mm sleeve bearing fan (FDB) provides self-regulating cooling, while generating very little noise during operation
- HARDY DESIGN - An active PFC design ensures reliable output (OCP, OVP, OPP, OTP, SCP protections); Includes an MSI 5-year limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GW4S27Q |
| Best Sellers Rank | 260 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Power Supplies |
| Brand Name | MSI |
| Compatible Devices | Personal Computer |
| Connector Quantity | 2 |
| Connector Types | ATX |
| Cooling Method | Air |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (438) |
| EU Spare Part Availability Duration | 5 Years |
| Fan Size | 120 Millimetres |
| Form Factor | ATX |
| Item Dimensions | 15 x 14 x 8.6 centimetres |
| Item Type Name | Power Supply, PSU, ATX PSU, ATX Power Supply |
| Item Weight | 1.59 Kilograms |
| Manufacturer | MSI |
| Manufacturer Part Number | 306-7ZP2A18-CE0 |
| Maximum Input Voltage | 230 Volts |
| Minimum Input Voltage | 110 Volts (AC) |
| Model Name | MAG A550BN |
| Model Number | 306-7ZP2A18-CE0 |
| Number of Fans | 1 |
| Output Wattage | 550 |
| Power Supply Design | Non-Modular |
| Product Warranty | 5 Years Limited Warranty |
| System Bus Connector Type | 20+4 Pin |
| Unit Count | 1.00 count |
| Wattage | 550 watts |

## Product Details

- **Brand:** MSI
- **Compatible devices:** Personal Computer
- **Connector type:** ATX
- **Cooling method:** Air
- **Form factor:** ATX
- **Item dimensions L x W x H:** 15 x 14 x 8.6 centimetres
- **Item weight:** 1.59 Kilograms
- **Model name:** MAG A550BN
- **Output wattage:** 550
- **Wattage:** 550 watts

## Images

![MAG A550BN (UK) - Image 1](https://m.media-amazon.com/images/I/71rn7YPQf5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Power Supply – Great Value for Money
*by A***R on 10 January 2026*

The MSI MAG A550BN is a solid and reliable power supply. Installation was straightforward, and it provides stable power with no issues so far. It’s been running quietly, even under load, which is a big plus. The build quality feels good for the price, and the cables are decent quality and long enough for a standard mid-tower case. At 550W, it’s more than sufficient for a typical gaming or everyday PC build. Overall, this is a dependable and affordable power supply from a trusted brand. Ideal for budget or mid-range systems, and I’d happily recommend it.

### ⭐⭐⭐⭐⭐ Reliable power supply
*by E***R on 15 March 2026*

Good quality power supply that works exactly as expected. It was easy to install and fit into the case, and everything powered up without any issues. It runs quietly and feels solidly built, and the 550W capacity is plenty for a typical PC build. Overall a reliable PSU and good value for the price.

### ⭐⭐⭐⭐⭐ power up your pc
*by T***R on 26 November 2024*

iv been watching this item as it represents good quality high performance and great price,packaging is outstanding and received in perfect condition now down to fitting the fan it is very easy to swap over.when running very quite. it was suited to my msi mother board,its has 2 pcie cables as well the general cables so now I can now upgrade my internal graphics card not as an extra on some power units and cost more,original power unit 500watts this has 550watt and appears to be faster on start up and graphics better and stable.

## Frequently Bought Together

- MSI MAG A550BN Power Supply Unit, UK Plug - 550W, 80 Plus Bronze Certified, ATX PSU, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan - 5 Year Warranty
- Corsair VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3200MHz CL16 Intel XMP 2.0 Computer Memory - Black (CMK16GX4M2B3200C16)
- AMD Ryzensets 5 5600X Processor (6 Cores/12Threads, 65W TDP, AM4 Socket, 35MB Cache, up to 4.6 GHz Max Boost, Wraith Stealth Cooler)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-04-23*