---
product_id: 300324008
title: "MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black"
brand: "msi"
price: "$6175"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/300324008-msi-b550m-a-pro-proseries-motherboard-support-3rd-gen-amd
store_origin: MX
region: Mexico
---

# PCIe 4.0 Speed 4600 MHz DDR4 Supports 3rd Gen Ryzen MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black

**Brand:** msi
**Price:** $6175
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Build with MSI B550M-A PRO!

## Quick Answers

- **What is this?** MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black by msi
- **How much does it cost?** $6175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/300324008-msi-b550m-a-pro-proseries-motherboard-support-3rd-gen-amd)

## 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

- • **Memory Mastery:** Supports DDR4 memory speeds up to 4600 MHz (OC).
- • **Built for the Future:** Compatible with the latest 3rd Gen AMD Ryzen processors.
- • **Core Boost Technology:** Enhanced layout for optimal power delivery and performance.
- • **Stability Meets Speed:** 2oz thickened copper PCB for superior heat dissipation.
- • **Unleash Your Potential:** Experience lightning-fast performance with PCIe 4.0 technology.

## Overview

The MSI B550M-A PRO ProSeries Motherboard is designed for high-performance computing, supporting 3rd Gen AMD Ryzen processors and featuring advanced technologies like PCIe 4.0 and DDR4 memory speeds up to 4600 MHz. Its robust design includes a thickened copper PCB for improved heat management, making it an ideal choice for gamers and professionals alike.

## Description

MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black

## Features

- Support 3rd Gen AMD Ryzen Desktop Processors and AMD Ryzen 4000 G-Series Desktop Processors
- Supports DDR4 Memory, up to 4600(OC) MHz
- Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2
- Core Boost: With premium layout and digital power design to support more cores and provide better performance
- 2oz Thickened Copper PCB: An enhanced PCB design improves heat dissipation and performance reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MSI |
| Manufacturer | MSI COMPUTER, MSI |
| Series | B550M-A PRO |
| Colour | Black |
| Form Factor | Micro ATX |
| Item Height | 2 Inches |
| Item Width | 8.3 Inches |
| Product Dimensions | 24.38 x 21.08 x 5.08 cm; 590 g |
| Item model number | B550MAPRO |
| Processor Socket | Socket AM4 |
| Memory Technology | DDR4 |
| Memory Clock Speed | 4600 MHz |
| Graphics Card Interface | PCI Express |
| Number of USB 2.0 Ports | 2 |
| Are Batteries Included | No |
| Included Components | Motherboard, Sata Cable, Manual, I/O Shield, CD, MSI Sticker, Thank you card |
| Manufacturer | MSI COMPUTER |
| Country of Origin | China |
| Item Weight | 590 g |

## Product Details

- **Brand:** MSI
- **CPU Socket:** Socket AM4
- **Compatible Devices:** Personal Computer
- **RAM Memory Technology:** DDR4
- **Compatible Processors:** AMD 3rd Generation Ryzen

## Images

![MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black - Image 1](https://m.media-amazon.com/images/I/71RmwhlUnVS.jpg)
![MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black - Image 2](https://m.media-amazon.com/images/I/71RmwhlUnVS.jpg)
![MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black - Image 3](https://m.media-amazon.com/images/I/81HKTjuWUgS.jpg)
![MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black - Image 4](https://m.media-amazon.com/images/I/819bfis9emS.jpg)
![MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black - Image 5](https://m.media-amazon.com/images/I/81HKTjuWUgS.jpg)

## Frequently Bought Together

- MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX),Black
- AMD 5000 Series Ryzen 5 5500 Desktop Processor 6 cores 12 Threads 19 MB Cache 3.6 GHz Upto 4.2 GHz Socket AM4 500 Series Chipset (100-100000457BOX)
- Ant Esports VS600L Non-Modular High Efficiency Gaming Power Supply/PSU with 1 x PCIe and 120mm Silent Fan

---

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**Shop now:** [https://www.desertcart.mx/products/300324008-msi-b550m-a-pro-proseries-motherboard-support-3rd-gen-amd](https://www.desertcart.mx/products/300324008-msi-b550m-a-pro-proseries-motherboard-support-3rd-gen-amd)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-28*