---
product_id: 388701220
title: "MSI MAG A650BN Gaming Power Supply Unit: 80 PLUS BRONZE, 650 Watt, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, 5-Year Limited Warranty"
brand: "msi"
price: "₨55755"
currency: LKR
in_stock: true
reviews_count: 8
category: "Msi"
url: https://www.desertcart.lk/products/388701220-msi-mag-a650bn-gaming-power-supply-unit-80-plus-bronze
store_origin: LK
region: Sri Lanka
---

# 650W stable power output 120mm quiet cooling fan 5-year limited warranty MSI MAG A650BN Gaming Power Supply Unit: 80 PLUS BRONZE, 650 Watt, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, 5-Year Limited Warranty

**Brand:** msi
**Price:** ₨55755
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your passion with MSI’s silent strength!

## Quick Answers

- **What is this?** MSI MAG A650BN Gaming Power Supply Unit: 80 PLUS BRONZE, 650 Watt, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, 5-Year Limited Warranty by msi
- **How much does it cost?** ₨55755 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/388701220-msi-mag-a650bn-gaming-power-supply-unit-80-plus-bronze)

## 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

- • **Whisper-Quiet 120mm Fan:** Self-regulating cooling that keeps noise low so you can focus on your game or work.
- • **Advanced DC-to-DC Circuitry:** Minimizes voltage fluctuations to protect your high-performance components.
- • **Robust 12V Single-Rail Design:** Delivers consistent, stable current even under heavy gaming loads for ultimate reliability.
- • **Efficient 80 PLUS Bronze Certification:** Up to 87% energy efficiency reduces your power bills and keeps your rig cool.
- • **Trusted MSI Build with 5-Year Warranty:** Confidence backed by industry-leading protections and a long-term warranty.

## Overview

The MSI MAG A650BN is a 650W ATX power supply unit featuring 80 PLUS Bronze certification for up to 87% efficiency, a stable 12V single-rail design, and advanced DC-to-DC circuitry to ensure reliable and consistent power delivery. Equipped with a quiet 120mm fan and comprehensive protection features, it comes with a 5-year limited warranty, making it an ideal choice for budget-conscious gamers and professionals seeking dependable performance.

## Description

Reliable 650W ATX power supply with 80 Plus Bronze certification, 12V single-rail design, and 120mm fan for efficient, stable, and quiet power delivery.

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: Great Psu!! - Fantastic PSU, arrived today (delayed by desertcart despite Paying for next day) very easy to Install despite missing Instruction lol thankfully its basically idiot proof anyway if you know what your doing. Super quiet, very fast to install absolute dream. Might need to step it up to a 750w once I've built my new PC in a couple of months depending on the power drain of the new GPU I buy for it and if I need to I will deffo be buying the 750w version too. Cables are all provided and easy to connect to both the PSU itself and the Motherboard. Packaged really well so no damage. Looks really nice, not that I can see it now its installed but still and very sturdy design. 80+ Gold Rated so should help keep the energy costs down and powers everything in my current build perfectly. What more can I say? Top piece of kit well worth the cost vs a cheaper PSU.

## Features

- 80 PLUS BRONZE CERTIFIED - An efficient power supply reduces system energy consumption & thermal loading; An 80 PLUS Bronze rating (up to 87%) 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 | B09GW3QZLJ |
| Best Sellers Rank | 306 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Power Supplies |
| Brand | MSI |
| Brand Name | MSI |
| Compatible Devices | pc |
| Compatible devices | pc |
| Connector Quantity | 1 |
| Connector Types | ATX |
| Connector type | ATX |
| Cooling Method | Air |
| Current Rating | 650 Amps |
| Customer Reviews | 4.6 out of 5 stars 3,712 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Fan Size | 120 Millimetres |
| Form Factor | ATX |
| Form factor | ATX |
| Item Dimensions | 16 x 15 x 8.6 centimetres |
| Item Type Name | Power Supply, PSU, ATX Power Supply, ATX PSU |
| Item Weight | 1.59 Kilograms |
| Manufacturer | MSI |
| Maximum Input Voltage | 230 Volts |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | MAG A650BN |
| Model name | MAG A650BN |
| Number of Fans | 1 |
| Output Wattage | 650 |
| Output wattage | 650 |
| Power Supply Design | Non-Modular |
| Product Warranty | 5 Years Limited Warranty |
| System Bus Connector Type | ATX |
| Unit Count | 1.00 Count |
| Wattage | 650 watts |

## Product Details

- **Brand:** MSI
- **Compatible devices:** pc
- **Connector type:** ATX
- **Cooling method:** Air
- **Form factor:** ATX
- **Item dimensions L x W x H:** 16 x 15 x 8.6 centimetres
- **Item weight:** 1.59 Kilograms
- **Model name:** MAG A650BN
- **Output wattage:** 650
- **Wattage:** 650 watts

## Images

![MSI MAG A650BN Gaming Power Supply Unit: 80 PLUS BRONZE, 650 Watt, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, 5-Year Limited Warranty - Image 1](https://m.media-amazon.com/images/I/71pU8A2UE9L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this ATX 3.0?**
A: I do not think so - the ATX 3.0 standard is very new, and this unit does not have the new PCI 5 conenctor

Unless you are planning a monster build with a very power hungry GPU (i.e. 4090) I'm not sure you will need a ATX 3.0 PSU

**Q: Would this work with z490 tomahawk and msi 3060Ti trio ?**
A: I'm using it with a z590 Gaming plus and a RTX 3080 with no problems, I would recommend taking 2 separate power leads to your graphics card and not using one lead with a splitter (if that makes sense). Also only one end of each cable is labelled so do a quick check which end fits in which as I had the motherboard one back to front and it wouldn't clip on. Its a good power supply I've had mine running 24/7 for the past 4 months

**Q: Can this power a gpu that needs 3 separate Power leads**
A: Hi there,
Yes, you can power GPUs with 3 PCIe power inputs with separate leads.
Kind regards

**Q: Does it have usb connectors**
A: no the psu does not come with USB ports.

## 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.

### ⭐⭐⭐⭐⭐ Great Psu!!
*by J***N on 24 November 2025*

Fantastic PSU, arrived today (delayed by Amazon despite Paying for next day) very easy to Install despite missing Instruction lol thankfully its basically idiot proof anyway if you know what your doing. Super quiet, very fast to install absolute dream. Might need to step it up to a 750w once I've built my new PC in a couple of months depending on the power drain of the new GPU I buy for it and if I need to I will deffo be buying the 750w version too. Cables are all provided and easy to connect to both the PSU itself and the Motherboard. Packaged really well so no damage. Looks really nice, not that I can see it now its installed but still and very sturdy design. 80+ Gold Rated so should help keep the energy costs down and powers everything in my current build perfectly. What more can I say? Top piece of kit well worth the cost vs a cheaper PSU.

### ⭐⭐⭐⭐⭐ Excellent Quality PSU – Powerful, Quiet, and Future-Proof
*by A***M on 16 December 2025*

This MSI MAG A850GL power supply is an excellent choice. The build quality is solid, installation was straightforward, and the fully modular design with flat black cables makes cable management very clean and easy. It delivers stable power and runs quietly, even under load. The ATX 3.0 and PCIe 5.0 support is a big plus, making it ideal for modern and future GPUs without needing adapters. The 80 Plus Gold efficiency gives peace of mind, and the system stays cool and reliable during long gaming sessions. Overall, this is a high-quality, dependable PSU from MSI, and the 7-year warranty really seals the deal. Highly recommended for anyone building or upgrading a gaming PC.

## Frequently Bought Together

- MSI MAG A650BN Power Supply Unit, UK Plug - 650W, 80 Plus Bronze Certified, ATX PSU, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan - 5 Year Warranty
- AMD Ryzensets 5 7600X Processor (integrated radeon graphics, 6 cores/12 threads, 105W TDP, AM5 socket, 38MB cache, up to 5.3 GHz max boost, no cooler)
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*