---
product_id: 213765092
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: "R15624"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/213765092-msi-mag-b550-tomahawk-motherboard-atx-supports-amd-ryzen-3rd
store_origin: ZA
region: South Africa
---

# PCIe 4.0 x16 slot for ultra-fast GPU bandwidth 2.5G LAN + Gigabit LAN for next-level network performance Dual M.2 slots with Shield Frozr for blazing NVMe SSD speeds 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:** R15624
**Availability:** ✅ In Stock

## Summary

> 🔥 Power your Ryzen build with MSI’s B550 Tomahawk – where speed meets stability!

## 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?** R15624 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/213765092-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

- • **Sleek Thermal Design:** Robust aluminum heatsinks & 2oz copper PCB for stable overclocking
- • **Ultimate Memory Boost:** DDR4 up to 4866MHz OC, max 128GB for seamless multitasking
- • **Lightning-Fast Storage:** Dual M.2 slots with Shield Frozr keep your SSDs cool and speedy
- • **Pro-Grade Connectivity:** 2.5G LAN + Gigabit LAN for lag-free streaming & gaming
- • **Future-Proof Ryzen Power:** Supports 3rd Gen & future AMD Ryzen CPUs with easy BIOS update

## Overview

The MSI MAG B550 TOMAHAWK is a high-performance ATX motherboard designed for AMD Ryzen 3rd Gen and future processors. Featuring PCIe 4.0 support, dual M.2 slots with advanced cooling, DDR4 memory overclocking up to 4866MHz, and dual LAN ports including 2.5G for superior networking, it offers a solid, future-ready foundation for gamers and professionals seeking reliability and speed in their PC builds.

## Description

Buy

## Features

- Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update.Audio ports (Rear): 5plus Optical S/PDIF (Realtek ALC1200 / ALC1220P Codec)
- Supports dual channel DDR4 memory up to 128 GB (4866 MHz)
- On-board dual LAN: 2.5G LAN plus Gigabit LAN
- Mystic Light: RGB LED lighting and extendable pin headers – 16.8 million colors / 29 effects
- Audio Boost rewards your ears with studio grade sound quality for immersive gaming experiences.Premium Thermal Solution: Aluminum Cover with additional choke thermal pad rated for 7W/mk and PCB with 2 ounce thickened copper.Lightning Fast Game Experience: PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089CWDHFZ |
| Available Memory Slots | 4 |
| Best Sellers Rank | 103,151 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 844 in Motherboards |
| Box Contents | CARD, m BOARD |
| Brand Name | MSI |
| CPU Model | Ryzen 3 |
| Chipset Family | AMD B550 |
| Chipset Type | AMD B550 |
| Compatible Devices | Personal Computer, Desktop |
| Compatible Processors | AMD Ryzen 3rd generation, future AMD Ryzen processors |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,936) |
| 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 Computer |
| Manufacturer Part Number | MAG B550 TOMAHAWK |
| Memory Clock Speed | 5100 MHz |
| Memory Storage Capacity | 128 GB |
| Model Name | MSI MAG B550 TOMAHAWK |
| Model Number | 7C91-001R |
| Number of Ethernet Ports | 2 |
| Number of Items | 1 |
| Number of Ports | 17 |
| Platform | Windows 10 |
| Processor Socket | Socket AM4 |
| Product Warranty | 3 Year Manufacturer |
| RAM Memory Technology | DDR4 |
| Ram Memory Maximum Size | 128 GB |
| S/PDIF Connector Type | Coaxial |
| System Bus Standard Supported | SATA 3 |
| Total PCIe Ports | 1 |
| Total SATA Ports | 6 |
| Total USB Ports | 9 |
| UPC | 824142217627 |
| USB 2.0 | 6 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** MSI
- **CPU model:** Ryzen 3
- **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:** 5100 MHz
- **Model name:** MSI 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/71qy+HEM9NL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do you get WiFi to this motherboard**
A: Buy a WiFi PCIe Card! You can buy a wifi 6 card for between twenty and forty bucks and they take minutes to fit. If you don't need an ultra-fast and capable wifi connection you can also buy a wifi dongle that plugs into a spare USB port (preferably a USB 3.0 port) however I'd strongly recommend a PCIe plug-in card.

**Q: Will this support Ryzen 7 3700x out of the box?**
A: Yes it does finished my build with it yesterday

**Q: Can it support mvme ssd?**
A: It has support for two NVMe devices although only the first supports PCIe 4. The second supports PCIe 3. I use both slots with each having a capacity of 1tb. Either slot can support both PCIe 3 and 4 devices but you only get the fastest performance matching a PCIe 4 drive to the first slot. The X570 motherboard offers 2 slots and both are PCIe 4 capable.

**Q: Does this mobo fit a musetex phantom atx mid tower case?**
A: That depends on whether the Phantom ATX mid tower case can
accommodate a motherboard with the dimensions 12 in. x 9.6 in.
(30.5 cm x 24.4 cm).

## Frequently Bought Together

- MSI MAG B550 TOMAHAWK Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX, AMD Ryzen 5000 Series processors)
- AMD Ryzen 7 5800X 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/213765092-msi-mag-b550-tomahawk-motherboard-atx-supports-amd-ryzen-3rd](https://www.desertcart.co.za/products/213765092-msi-mag-b550-tomahawk-motherboard-atx-supports-amd-ryzen-3rd)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-01*