---
product_id: 467879695
title: "Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header"
brand: "asus"
price: "R3529"
currency: ZAR
in_stock: true
category: "Asus"
url: https://www.desertcart.co.za/products/467879695-prime-b550m-a-wifi-ii-amd-micro-atx-motherboard-pcie
store_origin: ZA
region: South Africa
---

# PCIe 4.0 x16 SafeSlot for blazing GPU speeds WiFi 6 (802.11ax) for ultra-fast wireless Advanced cooling with VRM & PCH heatsinks Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header

**Brand:** asus
**Price:** R3529
**Availability:** ✅ In Stock

## Summary

> 🚀 Power Your Productivity with ASUS Prime B550M-A WiFi II – Where Speed Meets Stability

## Quick Answers

- **What is this?** Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header by asus
- **How much does it cost?** R3529 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/467879695-prime-b550m-a-wifi-ii-amd-micro-atx-motherboard-pcie)

## Best For

- asus enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Connectivity:** WiFi 6 and 1Gb LAN keep you connected with zero lag
- • **Next-Gen Speed & Power:** Harness 3rd Gen AMD Ryzen with PCIe 4.0 for future-proof performance
- • **Rock-Solid Reliability:** 5X Protection III shields your investment with multi-layer safeguards
- • **Optimized Cooling System:** Stay cool under pressure with hybrid fan headers and Fan Xpert 2
- • **Maximized Memory Performance:** ASUS OptiMem boosts RAM frequency and stability for multitasking pros

## Overview

The ASUS Prime B550M-A WiFi II is a Micro ATX motherboard designed for 3rd Gen AMD Ryzen CPUs, featuring PCIe 4.0 for ultra-fast data transfer, WiFi 6 for next-level wireless connectivity, and comprehensive cooling solutions. It supports up to 128GB DDR4 RAM with ASUS OptiMem technology for enhanced memory performance, and includes robust 5X Protection III for durability. Perfect for professionals and DIY builders seeking a reliable, high-performance foundation.

## Description

Powered by 3rd Gen AMD® Ryzen™ processors, the ASUS Prime B550M-A WiFi II delivers next-generation speeds with PCIe 4.0, WiFi 6 and 1Gb LAN. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the ASUS Prime B550M-A WiFi 6 provides mainstream PC users and DIY PC builders with a perfect all-around foundation via intuitive software and firmware features.

## Features

- AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
- Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD)—one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A , HDMI 2.1 (4K at 60HZ), D-Sub & DVI
- Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
- 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
- Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5M97W1T |
| Best Sellers Rank | #10 in Computer Motherboards |
| Brand | ASUS |
| CPU Model | Others |
| Chipset Type | AMD B550 |
| Compatible Devices | Personal Computer |
| Compatible Processors | AMD 3rd Generation Ryzen |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,026) |
| Graphics Card Interface | PCI Express |
| Item Dimensions L x W x H | 10.5"L x 2.8"W x 10.8"H |
| Item Type Name | Computer motherbaord |
| Item Weight | 2.6 pounds |
| Main Power Connector Type | 24-Pin |
| Manufacturer | ASUS |
| Memory Clock Speed | 2133 MHz |
| Memory Slots Available | 4 |
| Memory Storage Capacity | 128 GB |
| Mfr Part Number | PRIME B550M-A WIFI II |
| Model Name | PRIME B550M-A WIFI II |
| Model Number | PRIME B550M-A WIFI II |
| Number of Ethernet Ports | 1 |
| Number of Items | 1 |
| Number of Ports | 13 |
| Platform | Windows 10 |
| Processor Socket | Socket AM4 |
| RAM Memory Technology | DDR4 |
| Ram Memory Maximum Size | 128 GB |
| S/PDIF Connector Type | Optical |
| System Bus Standard Supported | SATA 3 |
| Total Number of HDMI Ports | 1 |
| Total PCIe Ports | 3 |
| Total SATA Ports | 4 |
| Total Usb Ports | 6 |
| UPC | 195553309752 |
| USB 2.0 | 11 |
| Unit Count | 1 Count |
| Warranty Description | 3 Years |

## Product Details

- **Brand:** ASUS
- **CPU Model:** Others
- **CPU Socket:** Socket AM4
- **Chipset Type:** AMD B550
- **Compatible Devices:** Personal Computer
- **Compatible Processors:** AMD 3rd Generation Ryzen
- **Memory Clock Speed:** 2133 MHz
- **Model Name:** PRIME B550M-A WIFI II
- **Platform:** Windows 10
- **RAM Memory Technology:** DDR4

## Images

![Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header - Image 1](https://m.media-amazon.com/images/I/51ZUnFrLVVL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it support Ryzen 5000 series?**
A: Yes I have a ryzen 7 5700G in mine, recognized and booted fine.

**Q: Does it have out of the box support for ryzen 5 5600G?**
A: The ASUS Prime B550-Plus motherboard has supported the Ryzen 5 5600G (3.9GHz,45-65W, L3:16M,6C) since bios version 1401. The latest bios, as of today, is now 2423 so you should be good if you're buying a new motherboard.

https://www.asus.com/us/Motherboards-Components/Motherboards/PRIME/PRIME-B550-PLUS/HelpDesk_CPU/

**Q: Does it work with a nzxt h210 case?**
A: No it does not fit to H210.   You need itx MB

**Q: Soporta procesador ryzen 5 3600?**
A: Yes it is

## Frequently Bought Together

- ASUS Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header
- AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler
- 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 South Africa*
*Store origin: ZA*
*Last updated: 2026-08-08*