---
product_id: 362112918
title: "MB650B PC PSU 80 Plus Bronze Semi Modular ATX Power Supply 650 Watt, 120mm Quiet Cooling Fan, 5 Year Warranty"
brand: "g.skill"
price: "€ 357.50"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.es/products/362112918-mb650b-pc-psu-80-plus-bronze-semi-modular-atx-power
store_origin: ES
region: Spain
---

# 650W Power Output 120mm Quiet Fan 5-Year Warranty MB650B PC PSU 80 Plus Bronze Semi Modular ATX Power Supply 650 Watt, 120mm Quiet Cooling Fan, 5 Year Warranty

**Brand:** g.skill
**Price:** € 357.50
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Game with Confidence!

## Quick Answers

- **What is this?** MB650B PC PSU 80 Plus Bronze Semi Modular ATX Power Supply 650 Watt, 120mm Quiet Cooling Fan, 5 Year Warranty by g.skill
- **How much does it cost?** € 357.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/362112918-mb650b-pc-psu-80-plus-bronze-semi-modular-atx-power)

## Best For

- g.skill enthusiasts

## Why This Product

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

## Key Features

- • **24/7 Support:** Enjoy peace of mind with a 5-year warranty and dedicated customer service.
- • **Compact Design:** Fits seamlessly into most cases with dimensions of 150mm x 140mm.
- • **Efficient Power:** 80 PLUS Bronze certified with 85% efficiency or higher.
- • **Robust Protection:** Comprehensive safety features including OVP, OPP, SCP, and OTP.
- • **Semi-Modular Flexibility:** Use only the cables you need for a clean and efficient build.

## Overview

The G.Skill MB650B PC PSU is a 650-watt, 80 PLUS Bronze certified power supply designed for gamers and creators alike. With a semi-modular design for reduced clutter, a quiet 120mm cooling fan, and comprehensive protection features, it ensures stable performance and reliability for your next-generation builds. Backed by a 5-year warranty and 24/7 customer support, this PSU is the perfect foundation for any high-performance system.

## Description

Full description not available

## Features

- ATX 650W PSU with continuous power supply. A solid foundation for a gaming rig, media creator, workstations, and even for next-generation system build
- 80 PLUS Bronze certified with 85% efficiency or higher and very stable voltage output; Compliance with Intel ATX 12 Volt 2.5 and EPS 12V 2.92 standards.
- Quiet and compact: the gaming power supply’s 150mm long and 140mm-wide dimensions make it easily fit into most computer cases. Virtually inaudible120mm fan superior cooling performance
- Semi Modular Design: The semi-modular cable design allows use of only the cables you need for reduced system clutter, improved air flow, and maximum build flexibility
- Comprehensive Protection: heavy protection including OVP, OPP, SCP, and OTP. Active clamp and DC to DC converter design to improve output voltage stability
- Connectors: 1x 20+4pin/ 1x 8pin CPU/ 1x 4+4pin CPU/ 2x 6+2pin PCIe/ 5x SATA/ 2x 4pin Molex/ 1x Floppy
- 5 Year Warranty and 24/7 customer service, if you have any suggestions or if there are any problems, feel free to send us a message.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Quantity | 13 |
| Current Rating | 12 Amps |
| Number of Fans | 1 |
| Fan Size | 120 Millimeters |
| Maximum Input Voltage | 2.4E+2 Volts |
| Minimum Input Voltage | 100 Volts |
| Upper Temperature Rating | 85 Degrees Celsius |
| Wattage | 650 watts |
| Cooling Method | Air |
| Power Supply Design | Semi-Modular |
| System Bus Connector Type | 20+4pin/,4+4pin,4pin,6+2pin,8pin |
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | ATX, SATA |
| Output Wattage | 650 |
| Form Factor | ATX12V / EPS12V |
| Item Weight | 4.5 Pounds |
| Item Dimensions | 5.9 x 5.5 x 3.3 inches |

## Product Details

- **Model Name:** MB650B
- **Brand:** G.SKILL
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX, SATA
- **Output Wattage:** 650
- **Form Factor:** ATX12V / EPS12V
- **Wattage:** 650 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 5.9 x 5.5 x 3.3 inches
- **Item Weight:** 4.5 Pounds

## Images

![MB650B PC PSU 80 Plus Bronze Semi Modular ATX Power Supply 650 Watt, 120mm Quiet Cooling Fan, 5 Year Warranty - Image 1](https://m.media-amazon.com/images/I/81eVsKUPsAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality and fully modular
*by E***. on July 6, 2024*

This is my first fully modular power supply and it's just perfect, it comes with all the cables you'll need. I used this psu on my 12700K cpu with a RX7800XT and had no issues with power. Everything turned on the first boot and haven't had any issues. I've never seen power supply made by Gskill but I've used their ram and they are always solid and I just gave it a shot to this power supply and so far I'm liking it.

### ⭐⭐⭐⭐⭐ Great value for a fully modular power supply
*by B***P on August 17, 2022*

What I like the most, is it's quiet. Prior to purchasing this I had a semi-modular PSU in my system, but the fan was making the dreaded grinding noise and not spinning properly. It was still working, but I found that flipping my tower upside down made it work like it should...and it was quiet. Not a permanent solution though.I purchased this unit due to it being fully modular and at a great price for being a minimum gold standard. My previous PSU was also an 850 watt.The only downside, are the cables. They're stiff, flat, and a little challenging to manage in my current tower. I prefer the rounded wrapped ones, but in order to keep things running and avoid spending a few grand on a new system, this does the job it's supposed to do for the time being.I would recommend for the value and performance (for a fully modular PSU) that doesn't need to be pretty in an older case where all your components are in the open when you take the side panel off. It's probably good for newer towers as well where you can hide your cables and no one will notice.

### ⭐⭐⭐⭐⭐ I LOVE modular PSUs
*by N***K on August 11, 2024*

Super easy to install and the modular design is wonderful. I have so much room for future upgrades. Great performance, quite, and a great value.

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**Shop now:** [https://www.desertcart.es/products/362112918-mb650b-pc-psu-80-plus-bronze-semi-modular-atx-power](https://www.desertcart.es/products/362112918-mb650b-pc-psu-80-plus-bronze-semi-modular-atx-power)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-05*