---
product_id: 405958738
title: "ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2"
brand: "asus"
price: "$447.21"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/405958738-asus-prime-b550m-a-wifi-ii-amd-b550-am4-micro
store_origin: EC
region: Ecuador
---

# PCIe 4.0 ultrafast bandwidth Wi-Fi 6 next-gen wireless Advanced hybrid cooling system ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2

**Brand:** asus
**Price:** $447.21
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your productivity with ASUS PRIME B550M-A WIFI II – where speed meets style!

## Quick Answers

- **What is this?** ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2 by asus
- **How much does it cost?** $447.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/405958738-asus-prime-b550m-a-wifi-ii-amd-b550-am4-micro)

## 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

- • **Future-Proof Memory:** Supports up to 128GB DDR4 at 4866 MHz for multitasking mastery
- • **Seamless Connectivity:** Dual M.2 slots + Wi-Fi 6 + 1 Gb Ethernet for blazing-fast data flow
- • **Vibrant Aura Sync RGB:** Customizable Gen 2 RGB headers to sync your setup’s style effortlessly
- • **Next-Level Speed & Power:** Supports Ryzen 3000 to 5000 Series for powerhouse performance
- • **Stay Cool Under Pressure:** VRM & PCH heatsinks with hybrid fan headers keep your rig chill

## Overview

The ASUS PRIME B550M-A WIFI II is a Micro ATX motherboard designed for AMD Ryzen processors (3000 to 5000 series). It features PCIe 4.0 support, dual M.2 slots, Wi-Fi 6, and 1 Gb Ethernet for ultra-fast connectivity. Comprehensive cooling solutions including VRM and PCH heatsinks with hybrid fan headers ensure stable performance. With Aura Sync RGB lighting and support for up to 128GB DDR4 memory at 4866 MHz, it combines cutting-edge tech with customizable aesthetics for a future-ready build.

## Description

ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2

## Features

- AMD AM4 Socket: Ready for Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers, and Fan Xpert 2+ utility
- Ultrafast Connectivity: Dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A support
- Aura Sync RGB Lighting: Onboard addressable Gen 2 header and RGB headers for RGB LED strips, easily synced with Aura Sync-capable hardware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ASUS |
| Product Dimensions | 24.4 x 4 x 24.4 cm; 646 g |
| Batteries | 1 A batteries required. |
| Item model number | 90MB19X0-M0EAY0 |
| Manufacturer | ASUS |
| Series | PRIME B550M-A WIFI II |
| Colour | Black |
| Form Factor | Micro ATX |
| Processor Type | AMD A4 |
| Processor Speed | 2 |
| Processor Socket | Socket AM4 |
| Memory Technology | DDR4 |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 4866 MHz |
| Hard Disk Description | SSD drive |
| Graphics Card Interface | PCI, PCI Express |
| Connectivity Type | Wi-Fi |
| Wireless Type | 802.11ax |
| Number of USB 2.0 Ports | 2 |
| Number of HDMI Ports | 1 |
| Number of Ethernet Ports | 1 |
| Wattage | 3600 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 646 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** ASUS
- **CPU socket:** Socket AM4
- **Compatible devices:** Handy
- **RAM memory technology:** DDR4
- **Compatible processors:** AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- **Chipset type:** AMD B550
- **Memory clock speed:** 4866 MHz
- **Platform:** Windows 10
- **Model name:** PRIME B550M-A WIFI II
- **CPU model:** AMD A4

## Images

![ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2 - Image 1](https://m.media-amazon.com/images/I/81XfxEDurJL.jpg)

## Available Options

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

## Frequently Bought Together

- ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2
- AMD Ryzensets 5 5600X Processor (6 Cores/12Threads, 65W TDP, AM4 Socket, 35MB Cache, up to 4.6 GHz Max Boost, Wraith Stealth Cooler)
- Corsair VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3200MHz CL16 Intel XMP 2.0 Computer Memory - Black (CMK16GX4M2B3200C16)

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**Shop now:** [https://www.desertcart.ec/products/405958738-asus-prime-b550m-a-wifi-ii-amd-b550-am4-micro](https://www.desertcart.ec/products/405958738-asus-prime-b550m-a-wifi-ii-amd-b550-am4-micro)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-18*