---
product_id: 210884901
title: "MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN"
brand: "msi"
price: "21245774₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/210884901-msi-mag-b550-tomahawk-motherboard-atx-supports-amd-ryzen-3rd
store_origin: VN
region: Vietnam
---

# PCIe 4.0 lightning-fast data transfer Dual LAN 2.5G + Gigabit for ultra-smooth networking Supports up to 128GB DDR4 4866 MHz RAM MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN

**Brand:** msi
**Price:** 21245774₫
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Power your build with the MAG B550 TOMAHAWK – where speed meets style!

## Quick Answers

- **What is this?** MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN by msi
- **How much does it cost?** 21245774₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/210884901-msi-mag-b550-tomahawk-motherboard-atx-supports-amd-ryzen-3rd)

## 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

- • **Customizable RGB Vibes:** Mystic Light controls 16.8M colors & 29 effects to match your unique style with one click.
- • **Next-Level Speed & Power:** Harness 3rd Gen AMD Ryzen 9 for unstoppable performance and multitasking mastery.
- • **Blazing-Fast Connectivity:** Dual M.2 slots with PCIe 4.0 and USB 3.2 Gen2 keep your data flying at top speeds.
- • **Immersive Audio Experience:** Audio Boost delivers studio-grade sound that puts you in the center of the action.
- • **Rock-Solid Cooling & Durability:** Extended heatsinks, 7 W/mK thermal pads, and thick copper PCB ensure peak performance under pressure.

## Overview

The MSI MAG B550 TOMAHAWK motherboard is engineered for professionals and gamers seeking cutting-edge performance. It supports 3rd Gen AMD Ryzen processors with PCIe 4.0 for ultra-fast data transfer, up to 128GB of DDR4 RAM at 4866 MHz, and dual LAN ports (2.5G + Gigabit) for superior networking. Enhanced thermal solutions and customizable RGB lighting make it a powerhouse that looks as good as it performs.

## Description

From the manufacturer MAG B550 TOMAHAWK About MSI MSI is a trusted name in gaming and esports. Having dedicated countless hours and committed numerous resources to support the world’s most aspiring and best gamers, MSI use their knowledge and expertise in their products in return. MSI integrated all gamer’s aspirational functions in its gaming rigs and pushing the performance beyond limits. Advancing Ascension Experience the new generation of the MAG B550 TOMAHAWK motherboard powered by 3rd Gen AMD 3000 series AM4 processors. Outperform your system's potential with 2.5G LAN plus Gigabit LAN. Exclusive DDR4 Boost and Core Boost are created to keep you one step ahead of your competition. Extended Heatsink Design, 7W/mK level thermal & choke pad with 2oz thickened copper help your PC remain cool, high performing and reliable. Designed for 3rd Gen AMD Ryzen processors with Lightning Gen 4 M.2, PCIe 4.0, USB 3.2 Gen 2x2 Mystic Light provides a complete function to control the RGB light all around the system Extended Heatsink Design improves VRM heat dissipation and ensures the power delivery system can sustain even high-end processors running at full load Front USB Type-C allows gamers to be compatible with the latest PC chassis and perfect for external drives and other mobile devices LIGHTNING GEN 4 SOLUTION The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. ENHANCED THERMAL SOLUTION Higher performance generates more heat. Thermal solution is very important to B550 chipset which featured latest Gen4 bandwidth. MSI motherboards featured extended heatsink, 7W/mK level thermal & choke pad, 2oz thickened copper and M.2 Shield Frozr to provide best performance for enthusiast gamers and prosumers. CORE BOOST Core Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. This creates the perfect conditions for multi-core CPU while doing. USB TYPE-C READY IN BOTH FRONT CASE PANEL & REAR IO Get all the performance benefits from the USB Type-C connector. This reversible USB connector allows for effortless connecting of USB devices. MAXIMIUM DATA TRANSFER WITH 2.5G Plus Gigabit t LAN Features high-bandwidth and low-latency Ethernet networks for demanding creators and power users. Onboard 2.5Gbps plus Gigabit LAN connectivity provides incredible data transfer speed faster than ever before. MSI LAN Manager automatically classifies and prioritises the latency-sensitive for your applications, giving you the best online experience with low latency. PRE-INSTALLED IO SHIELDING Featuring the pre-installed IO shielding, makes your installation process easier and safer. The patent design protect your IO ports also prevent electrostatic discharge damage, makes your motherboard a strong gaming foundation.

Review: Reliable B550 Board with Great VRMs and Features for the Price - I’ve been running the MSI MAG B550 TOMAHAWK since April 2024 in a mid-range gaming and productivity rig, and it's been an excellent experience all around. Setup & BIOS Booted up with a Ryzen 7 5800X and 32GB (2x16) of G.Skill DDR4-3600 without any hiccups. BIOS was easy to navigate, with MSI’s Click BIOS offering a clean layout and decent fan control. Flashing BIOS was painless using the Flashback button — no CPU required, which is a huge bonus if you're planning to future-proof or use an older BIOS chip. MSI also keeps BIOS updates frequent, which is reassuring for long-term support (especially on AM4, even late in its lifecycle). Connectivity & I/O Rear I/O is generous for the price. You're getting: -2.5G LAN (Realtek) — big upgrade over standard gigabit -Plenty of USB ports (including USB 3.2 Gen2 Type-A and Type-C) -Optical S/PDIF out — rare at this tier -6x SATA and 2x M.2 slots (top M.2 supports PCIe Gen 4, bottom is Gen 3) It doesn’t include built-in Wi-Fi or Bluetooth, but I knew that going in and added a PCIe Wi-Fi 6 card. Easy enough fix. VRMs, Cooling & Performance One of this board’s standout features is its VRM design — the 10+2+1 phase layout with decent heatsinking keeps things cool even under heavy loads. I’ve done moderate overclocking (PBO and curve optimizer tweaks) and haven’t seen VRM temps go over 65°C, even with sustained multicore loads. Plenty of fan headers and good PWM control in BIOS or via MSI Center (if you use it — not everyone likes it). Audio Comes with Realtek ALC1200 codec. Not “audiophile-grade,” but more than enough for casual gaming and media. I do appreciate the clean signal with no background hiss when using my headphones directly through the rear jack. Build Quality The board feels sturdy — reinforced PCIe slot for your GPU, metal heatsinks with decent mass, and a well-labeled layout. No flex, no cheap-feeling components. M.2 shields are a nice touch too, though they’re not the thickest around Minor Issues -No built-in Wi-Fi or Bluetooth, so factor that in - -
Review: A great choice at the right price - I just upgraded to this board coming from an aging Gigabyte board with a Ryzen 7 1700. Thankfully this board was at a good price and lets you flash the bios to allow it to take the latest 5000 Ryzen CPUs. You can do this with no other hardware attached to the board apart from the power supply in the 24 pin and 8 pin connectors. Nice and east too. Just grab the latest NON-BETA release, pop it on a formatted (Fat32) flash drive and make sure you set the extension to .ROM on the downloaded bios file (See YouTube for a guide) Then plug the stick in the highlighted USB port on the rear IO and press the button above it (It's recessed, so us a pencil or something) It took about 5 mins, but you might want to wait another 5 mins after it stops flashing, just to be sure it's complete. I then powered down, added my hardware and that was that. It took about 15 mins from getting the file to being ready, and that's factoring in extra waiting times to be sure. The board is built well and weighs a fair bit, thanks to it's chunky heatsinks. I've overclocked a 5800 to 5Ghz with no issues apart from temps, which are a little higher on the 5800X anyway, due to how they are made. I'm not running it at that though, I've decided to keep it at 4.8 and get the voltages down as much as possible. I'm really pleased with everything! Motherboards have come a long way over the years and this one is very capable. If you get it on offer then go for it. You're likely looking at x570s too, so keep those in mind when comparing prices. The MSI x570 is another good choice if it fits your budget too and you want the extra bells and whistles. This board has 1x Gen 4 NMVe slot and a single PCI-E 4.0 slot for the GPU. So you're still getting good specs. Check out the specs in full vs some of the others out there as they do differ... some by a fair way too. I'd buy MSI again for sure (Coming from a long time Gigabyte customer) It just fits perfect and has been trouble free. The bios is awesome to work with too.

## 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 (4886 MHz)
- Dual LAN includes 2.5G and Gigabit LAN to provide a great networking performance and online gaming experience
- With 3rd Gen Ryzen processors, this motherboard features the latest 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 colours/29 effects controlled in one click
- AUDIO BOOST which rewards your ears with studio grade sound quality for the most immersive gaming experience
- Enhanced Thermal Solution includes extended heatsink, 7 W/mK level thermal and choke pad with 2 oz thickened copper PCB to ensure best performance for gamers
- Pre-installed I/O Shielding provides better EMI protection and more convenience for installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B4V583Q |
| Available Memory Slots | 4 |
| Best Sellers Rank | 51,111 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 391 in Motherboards |
| Box Contents | CARD, m BOARD |
| Brand | MSI |
| Brand Name | MSI |
| CPU Model | Ryzen 9 |
| CPU socket | Socket AM4 |
| Chipset Type | AMD B550 |
| Chipset type | AMD B550 |
| Compatible Devices | Personal Computer, Desktop |
| Compatible Processors | AMD Ryzen 3rd generation, future AMD Ryzen processors |
| Compatible devices | Personal Computer, Desktop |
| Compatible processors | AMD Ryzen 3rd generation , future AMD Ryzen processors |
| Customer Reviews | 4.6 out of 5 stars 3,039 Reviews |
| Global Trade Identification Number | 04719072728625 |
| Graphics Card Interface | PCI Express |
| Item Dimensions L x W x H | 30.5L x 3.8W x 24.4H centimetres |
| Item Type Name | MSI MAG B550 TOMAHAWK MOTHERBOARD |
| Item Weight | 1.3 Kilograms |
| Main Power Connector Type | 24-Pin |
| Manufacturer | MSI |
| Manufacturer Part Number | MAG B550 TOMAHAWK |
| Memory Clock Speed | 4866 MHz |
| Memory Storage Capacity | 128 GB |
| Model Name | MAG B550 TOMAHAWK |
| Model Number | 7C91-001R |
| Number of Ethernet Ports | 2 |
| Number of Ports | 17 |
| 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 | Optical |
| System Bus Standard Supported | SATA 3 |
| Total PCIe Ports | 2 |
| Total SATA Ports | 6 |
| Total USB Ports | 9 |
| USB 2.0 | 2 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** MSI
- **CPU model:** Ryzen 9
- **CPU socket:** Socket AM4
- **Chipset type:** AMD B550
- **Compatible devices:** Personal Computer, Desktop
- **Compatible processors:** AMD Ryzen 3rd generation, future AMD Ryzen processors
- **Memory clock speed:** 4866 MHz
- **Model name:** MAG B550 TOMAHAWK
- **Platform:** Windows 10
- **RAM memory technology:** DDR4

## Images

![MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN - Image 1](https://m.media-amazon.com/images/I/61S0T6CNNrL.jpg)
![MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN - Image 2](https://m.media-amazon.com/images/I/91uD8SpWIcL.jpg)
![MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN - Image 3](https://m.media-amazon.com/images/I/91I4hH9XNIL.jpg)
![MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN - Image 4](https://m.media-amazon.com/images/I/91JIk4+a2gL.jpg)
![MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN - Image 5](https://m.media-amazon.com/images/I/9188Z1uDAKL.jpg)

## 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

## Frequently Bought Together

- MSI MAG Tomahawk AMD B550 Socket AM4 ATX DDR4-SDRAM Motherboard
- CORSAIR VENGEANCE LPX DDR4 RAM 32GB (2x16GB) 3200MHz CL16-20-20-38 1.35V Intel AMD Desktop Computer Memory - Black (CMK32GX4M2E3200C16)
- AMD Ryzen 5 5600X 6-core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-04*