---
product_id: 213689804
title: "MPG B550 GAMING PLUS Motherboard ATX - Ryzen 3rd Gen, AM4, DDR4, PCIe4"
brand: "msi"
price: "¥46220"
currency: JPY
in_stock: true
reviews_count: 13
category: "Msi"
url: https://www.desertcart.jp/products/213689804-mpg-b550-gaming-plus-motherboard-atx-ryzen-3rd-gen-am4
store_origin: JP
region: Japan
---

# PCIe 4.0 ultra-fast data transfer Mystic Light RGB with 16.8M colors & 29 effects Supports up to 128GB DDR4 RAM @ 4400MHz MPG B550 GAMING PLUS Motherboard ATX - Ryzen 3rd Gen, AM4, DDR4, PCIe4

**Brand:** msi
**Price:** ¥46220
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Play, Light Up Your Legacy

## Quick Answers

- **What is this?** MPG B550 GAMING PLUS Motherboard ATX - Ryzen 3rd Gen, AM4, DDR4, PCIe4 by msi
- **How much does it cost?** ¥46220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/213689804-mpg-b550-gaming-plus-motherboard-atx-ryzen-3rd-gen-am4)

## 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

- • **Blazing PCIe 4.0 Speed:** Experience next-gen bandwidth for graphics and storage that leaves competitors in the dust.
- • **Studio-Grade Audio Boost:** Hear every detail with premium audio tech that transforms gaming into an immersive soundscape.
- • **Rock-Solid Thermal Design:** Stay cool under pressure with extended heatsinks and thick copper PCB ensuring peak performance during marathon sessions.
- • **Immersive RGB Customization:** Control your vibe with Mystic Light’s 16.8 million colors and 29 dynamic lighting effects — one click to stand out.
- • **Massive 128GB DDR4 Memory Support:** Future-proof your rig with lightning-fast, high-capacity RAM for seamless multitasking and gaming.

## Overview

The MSI MPG B550 GAMING PLUS is a high-performance ATX motherboard designed for 3rd Gen AMD Ryzen processors. It features PCIe 4.0 support for ultra-fast data transfer, supports up to 128GB of DDR4 RAM at 4400 MHz, and includes advanced cooling solutions with extended heatsinks and thick copper PCB. Mystic Light RGB offers customizable lighting with 16.8 million colors and 29 effects. With USB 3.2 Gen2, dual M.2 slots, and studio-grade Audio Boost, it delivers a seamless, immersive gaming and multitasking experience, backed by a 3-year manufacturer warranty.

## Description

Experience lightning-fast PCIe 4.0 gaming with this AMD B550 motherboard featuring a high-performance power design, advanced cooling, and USB 3.2 Gen 2 connectivity.

Review: MSI MPG B550 GAMING PLUS Motherboard ATX, it works and still working GREAT! - I purchased the MSI MPG B550 GAMING PLUS Motherboard for a new build featuring a Ryzen 5600X, and I couldn't be happier with my decision. The setup was incredibly easy, and the motherboard has been performing flawlessly for over six months now. My son uses this PC daily for both gaming and regular activities, and there have been no issues reported so far. Pros: Easy Setup: The installation process was straightforward and hassle-free. The motherboard was well-documented, and everything fit perfectly. Seamless Compatibility: It worked right out of the box with the Ryzen 5600G, with no need for any additional tweaks or troubleshooting. Flawless Performance: The system has been running smoothly without any hitches. My son uses it for gaming and everyday tasks, and it's been reliable throughout. Affordable: This motherboard offers great value for its price. It’s affordable yet packed with features that cater to both gamers and regular users. Well-Packaged: The packaging was secure and ensured that the motherboard arrived in perfect condition. Fast Delivery: The delivery was quick, which is always a plus when you’re eager to complete your build. Cons: Previous Experience with Another Brand: Before this, I tried another manufacturer’s motherboard and faced numerous boot issues. Despite following the recommended firmware update steps meticulously, I had no success and eventually gave up. The MSI motherboard, in contrast, worked perfectly from the get-go, saving me a lot of time and frustration. Conclusion: The MSI MPG B550 GAMING PLUS has been a fantastic purchase. The ease of setup, compatibility, and reliable performance make it a standout choice. After my experience with the previous motherboard, this was a breath of fresh air. I wouldn’t hesitate to order this motherboard again in the future. It’s a solid investment for anyone looking to build a dependable PC.
Review: Great motherboard! - Very good motherboard! Easy to set up, working without any issues! Has many usb slots! I absolutely love it!

## Features

- Powered by 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5 AM4 to maximize connectivity and speed with dual M.2, PCIe 4.0, USB 3.2 Gen2 and up to 128 GB of DDR4 (4400 MHz)
- With 3rd Gen Ryzen processors, this motherboard features the recent Lightning Gen 4 solution on both PCI-E and M.2 slot, which allow for faster data transfer on graphics cards, storage devices and networking devices
- Mystic Light provides a complete function to control the RGB light all around the system; it supports both RGB and RAINBOW LED strip and 16.8 million colours29 effects controlled in one click
- AUDIO BOOST which rewards your ears with studio grade sound quality for more immersive gaming experience
- Enhanced Thermal Solution includes extended heatsink, 7 WmK level thermal and choke pad with 2 oz thickened copper PCB to ensure better performance for gamers
- Pre-installed IO Shielding provides better EMI protection and more convenience for installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B4V6H3N |
| Available Memory Slots | 4 |
| Best Sellers Rank | 1,122 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2 in Motherboards |
| Brand | MSI |
| Brand Name | MSI |
| CPU Model | AMD Ryzen 7 |
| CPU socket | Socket AM4 |
| Chipset Family | AMD B550 |
| Chipset Type | AMD B550 |
| Chipset type | AMD B550 |
| Compatible Devices | Personal Computer |
| Compatible Processors | Ryzen (Socket AM4) |
| Compatible devices | Personal Computer |
| Compatible processors | Ryzen (Socket AM4) |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 5,757 Reviews |
| Global Trade Identification Number | 00767531710791, 04719072731885 |
| Graphics Card Interface | PCI Express |
| Item Dimensions L x W x H | 24.5L x 3W x 30.5H centimetres |
| Item Type Name | MSI MPG B550 GAMING PLUS MOTHERBOARD |
| Item Weight | 985 Grams |
| Main Power Connector Type | 24-Pin |
| Manufacturer | MSI |
| Manufacturer Part Number | MSI MPG B550 Gaming Plus |
| Memory Clock Speed | 4400 MHz |
| Memory Storage Capacity | 128 GB |
| Model Name | MPG B550 GAMING PLUS |
| Model Number | 007C56-003R |
| Number of Ethernet Ports | 1 |
| Number of Items | 1 |
| Number of Ports | 16 |
| Platform | Windows 10 |
| Processor Socket | Socket AM4 |
| Product Warranty | 3 Year Manufacturer |
| RAM Memory Technology | DDR4 |
| RAM memory technology | DDR4 |
| Ram Memory Maximum Size | 128 GB |
| S/PDIF Connector Type | 3.5 mm mini jack |
| System Bus Standard Supported | PCIe 4.0 |
| Total HDMI Port | 1 |
| Total PCIe Ports | 2 |
| Total SATA Ports | 6 |
| Total USB Ports | 10 |
| UPC | 767531710791 824142218600 |
| USB 2.0 | 4 |
| Unit Count | 1.0 unité |

## Product Details

- **Brand:** MSI
- **CPU model:** AMD Ryzen 7
- **CPU socket:** Socket AM4
- **Chipset type:** AMD B550
- **Compatible devices:** Personal Computer
- **Compatible processors:** Ryzen (Socket AM4)
- **Memory clock speed:** 4400 MHz
- **Model name:** MPG B550 GAMING PLUS
- **Platform:** Windows 10
- **RAM memory technology:** DDR4

## Images

![MPG B550 GAMING PLUS Motherboard ATX - Ryzen 3rd Gen, AM4, DDR4, PCIe4 - Image 1](https://m.media-amazon.com/images/I/61hPyxPlRjL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it support Ryzen 5000 series out of the box?**
A: OP is correct. This board will not support 5900 series, however some older series such as 5600 will run out of the box. Flashing the BIOS or using an older gen Ryzen to update it is needed to support.

**Q: Plug and play with ryzen 5000 series out of box?**
A: I purchased this board and came with A20 bios not compatible with my 5600x updated bios and everything now works 🙂

**Q: What psu does this need?**
A: PSU would depend on the CPU and Graphics card you have installed. 
Generally, 750-850w is the sweet spot to give you plenty of power headroom. depending on the Graphics card/CPU you have.
Remember, Power is DRAWN not given from the PSU. That means if a product needs 100w and you have a 850u, it will only draw 100w. 
Graphics cards are what eat your PSU power, as they range from 150-350w alone. 
Fans and AIO coolers. are also included in your power consumption. so remember that.

Always leave plenty of headroom. for upgrades or power spikes. ( Especially if you're lucky enough to have a RTX 30XX CARD)

**Q: how many fan headers are there**
A: 6 System Fan headers. 1xCPU 1xPump

## Customer Reviews

### ⭐⭐⭐⭐⭐ MSI MPG B550 GAMING PLUS Motherboard ATX, it works and still working GREAT!
*by L***H on 30 June 2024*

I purchased the MSI MPG B550 GAMING PLUS Motherboard for a new build featuring a Ryzen 5600X, and I couldn't be happier with my decision. The setup was incredibly easy, and the motherboard has been performing flawlessly for over six months now. My son uses this PC daily for both gaming and regular activities, and there have been no issues reported so far. Pros: Easy Setup: The installation process was straightforward and hassle-free. The motherboard was well-documented, and everything fit perfectly. Seamless Compatibility: It worked right out of the box with the Ryzen 5600G, with no need for any additional tweaks or troubleshooting. Flawless Performance: The system has been running smoothly without any hitches. My son uses it for gaming and everyday tasks, and it's been reliable throughout. Affordable: This motherboard offers great value for its price. It’s affordable yet packed with features that cater to both gamers and regular users. Well-Packaged: The packaging was secure and ensured that the motherboard arrived in perfect condition. Fast Delivery: The delivery was quick, which is always a plus when you’re eager to complete your build. Cons: Previous Experience with Another Brand: Before this, I tried another manufacturer’s motherboard and faced numerous boot issues. Despite following the recommended firmware update steps meticulously, I had no success and eventually gave up. The MSI motherboard, in contrast, worked perfectly from the get-go, saving me a lot of time and frustration. Conclusion: The MSI MPG B550 GAMING PLUS has been a fantastic purchase. The ease of setup, compatibility, and reliable performance make it a standout choice. After my experience with the previous motherboard, this was a breath of fresh air. I wouldn’t hesitate to order this motherboard again in the future. It’s a solid investment for anyone looking to build a dependable PC.

### ⭐⭐⭐⭐⭐ Great motherboard!
*by L***A on 3 June 2026*

Very good motherboard! Easy to set up, working without any issues! Has many usb slots! I absolutely love it!

### ⭐⭐⭐⭐⭐ Great board
*by P***S on 4 June 2023*

Bought this board based on the roundup review of B550 motherboards by Hardware Unboxed on Youtube. It was consistently at the top of the charts for VRM efficiency and capability and passed all the tests running an overclocked 3950x. I've paired this board with a 5950x I got a deal on. It works flawlessly, passed all stress tests. This is with PBO on. Consistent Cinebench multi score of around 28,000+ which is about in line and I don't plan to overclock manually. Base system: MSI B550 Gaming Plus R9 5950x 32GB DDR4 3600 Ram RTX 4070ti Highly recommend this board. I've only knocked one star off for install due to it refusing to post initially. I assumed it was because of CPU incompatibility out of the box so attempted to use the bios flashback utility but couldn't get it to work for some reason. It could well have been an error from me but fairly certain I followed all the instructions. As a last resort I re-seated the ram and it posted. No problems since then, not entirely sure why it wouldn't post initially, everything was installed as it should, RAM in the optimised slots. But hey ho. It is a capable and affordable board.

## Frequently Bought Together

- MSI MPG AMD B550 Gaming Plus Socket AM4 ATX DDR4-SDRAM Motherboard
- AMD Ryzen 7 5700X 8-Core, 16-Thread Unlocked Desktop Processor
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-08*