---
product_id: 281828713
title: "ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB"
brand: "asus"
price: "€ 205.76"
currency: EUR
in_stock: true
reviews_count: 8
category: "Asus"
url: https://www.desertcart.pt/products/281828713-asus-prime-b450m-a-ii-amd-b450-am4-micro-atx
store_origin: PT
region: Portugal
---

# USB 3.2 Gen 2 Type-A ultra-fast ports Aura Sync RGB customizable lighting Comprehensive VRM & PCH cooling system ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB

**Brand:** asus
**Price:** € 205.76
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your build with speed, style, and stability!

## Quick Answers

- **What is this?** ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB by asus
- **How much does it cost?** € 205.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/281828713-asus-prime-b450m-a-ii-amd-b450-am4-micro-atx)

## 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

- • **Sync Your Style:** Aura Sync RGB lets you customize and synchronize your build’s lighting, making your rig a true centerpiece of your workspace.
- • **Rock-Solid Reliability:** 5X Protection III hardware safeguards your investment with comprehensive system protection for worry-free uptime.
- • **Stay Cool Under Pressure:** Advanced VRM and PCH heatsinks paired with Xpert 2+ fan control keep your system chill even during intense workloads.
- • **Blazing Fast Connectivity:** Experience lightning-speed data transfers with USB 3.2 Gen 2 and M.2 support for next-level productivity.
- • **Seamless Visuals & Multi-Display:** Versatile HDMI, DVI-D, and D-Sub outputs ensure crisp visuals and flexible multi-monitor setups.

## Overview

The ASUS PRIME B450M-A II is a micro ATX motherboard designed for AMD Ryzen processors, featuring ultra-fast USB 3.2 Gen 2 ports, M.2 SSD support, and comprehensive cooling solutions. It offers versatile display outputs (HDMI/DVI-D/D-Sub), robust 5X Protection III hardware safeguards, and customizable Aura Sync RGB lighting, making it an ideal choice for professionals seeking reliable performance and stylish aesthetics in a compact form factor.

## Description

ASUS PRIME B450M-K II (AMD B450) (Ryzen AM4) micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 1 Type-A, BIOS FlashBack™

Review: Good motherboard for R3 and R5 series - I was looking for a cheap motherboard which is very difficult to find now a days. I am using it with Ryzen APU 3400G, 16 GB DDR 4 3200 Hz ram. Its Micro Atx with 4 ram slots, has all feature to support OC. Wifi is not built it but you can buy a PCIe card and install it.
Review: Its good - I really liked everything in this MB but the thing to know is you have to update its bios if u wanna install ryzen 5 5000 series

## Features

- Comprehensive cooling: VRM heatsink, PCH heat sink and Xpert 2+ fan
- Ultra-fast connectivity: M.2 support, 1GB Ethernet and USB 3.2 Gen 2 Type-A
- 5X Protection III: Multiple hardware protection devices for all-round system protection
- Aura Sync RGB Lighting: Onboard connector for RGB LED strips, easily synchronized with an ever growing portfolio of Aura Sync-enabled hardware
- Package Weight: 1.02 kilograms.Package Dimensions: 11.5 L x 40.79 H x 31.5 W (centimeters).Can configure the fan's operating speed manually, or use the easy pre-configured fan profiles to select Standard, Silent, Turbo or Full Speed modes, plus automatic switch to full speed if the temperature hits 75 C..The UEFI BIOS is an early waypoint on any PC-building journey, and Prime B450 Series has one of the best in the business.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K91L574 |
| Best Sellers Rank | #16,921 in Computers ( See Top 100 in Computers ) #89 in Motherboards |
| Brand | ASUS |
| Built-In Media | Body Room |
| CPU Model | Ryzen 3 |
| CPU socket | Socket AM4 |
| Chipset Family | AMD B450 |
| Chipset Type | AMD B450 |
| Chipset type | AMD B450 |
| Compatible Devices | Desktop PCs with AMD Ryzen CPU Socket AM4 |
| Compatible Processors | AMD Ryzen 5000, AMD Ryzen 3000, AMD Ryzen 2000, AMD Ryzen 1000 |
| Compatible devices | Desktop PCs with AMD Ryzen CPU Socket AM4 |
| Compatible processors | AMD Ryzen 5000, AMD Ryzen 3000, AMD Ryzen 2000, AMD Ryzen 1000 |
| Customer Reviews | 4.5 out of 5 stars 1,469 Reviews |
| Global Trade Identification Number | 04718017924986 |
| Graphics Card Interface | PCI Express |
| Item Dimensions L x W x H | 24.4L x 4.5W x 24H centimeters |
| Item Type Name | Asus Prime B450M-A II Motherboard Socket (PC) AMD AM4 Form Factor (Details) Micro-ATX Motherboard Chipsat |
| Item Weight | 600 Grams |
| Main Power Connector Type | 24-Pin |
| Manufacturer | AsusTek Computer Inc. |
| Memory Clock Speed | 4400 MHz |
| Memory Slots Available | 4 |
| Memory Storage Capacity | 128 GB |
| Mfr Part Number | 90MB15Z0-M0EAY0 |
| Model Name | PRIME B450M-A II |
| Model Number | 90MB15Z0-M0EAY0 |
| Number of Ethernet Ports | 1 |
| Number of Items | 1 |
| Number of Ports | 12 |
| Platform | Windows 10 |
| Processor Socket | Socket AM4 |
| RAM Memory Technology | DDR4 |
| Ram Memory Maximum Size | 128 GB |
| Ram memory technology | DDR4 |
| S/PDIF Connector Type | Optical |
| System Bus Standard Supported | SATA 3 |
| Total PCIe Ports | 4 |
| Total SATA Ports | 6 |
| Total Usb Ports | 12 |
| UPC | 192876924983 |
| USB 2.0 | 2 |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** ASUS
- **CPU socket:** Socket AM4
- **Compatible devices:** Desktop PCs with AMD Ryzen CPU Socket AM4
- **Compatible processors:** AMD Ryzen 5000, AMD Ryzen 3000, AMD Ryzen 2000, AMD Ryzen 1000
- **Ram memory technology:** DDR4

## Images

![ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB - Image 1](https://m.media-amazon.com/images/I/81C7tbUeO4L.jpg)
![ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB - Image 2](https://m.media-amazon.com/images/I/91RTIoWUf9L.jpg)
![ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB - Image 3](https://m.media-amazon.com/images/I/81XT26kBZML.jpg)
![ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB - Image 4](https://m.media-amazon.com/images/I/81nFNpd5sEL.jpg)
![ASUS PRIME B450M-A II AMD B450 AM4 micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, and Aura Sync RGB - Image 5](https://m.media-amazon.com/images/I/81d0hp+PRBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good motherboard for R3 and R5 series
*by M***R on 26 June 2021*

I was looking for a cheap motherboard which is very difficult to find now a days. I am using it with Ryzen APU 3400G, 16 GB DDR 4 3200 Hz ram. Its Micro Atx with 4 ram slots, has all feature to support OC. Wifi is not built it but you can buy a PCIe card and install it.

### ⭐⭐⭐⭐⭐ Its good
*by H***B on 24 June 2022*

I really liked everything in this MB but the thing to know is you have to update its bios if u wanna install ryzen 5 5000 series

### ⭐⭐ No 5v rgb headers
*by م***د on 16 July 2023*

No 5v rgb headers so you can't connect your argb fans if you don't have an fan hub

## Frequently Bought Together

- ASUS PRIME B450M-A II, AMD AM4, MATX, 128GB DDR4, 4DIMM, HDMI, DVI, D-SUB, PCIE
- Corsair VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3200MHz CL16 Intel XMP 2.0 Computer Memory - Black (CMK16GX4M2B3200C16)
- AMD Ryzensets 5 5600X Processor (6 Cores/12Threads, 65W TDP, AM4 Socket, 35MB Cache, up to 4.6 GHz Max Boost, Wraith Stealth Cooler)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-23*