---
product_id: 274468258
title: "Asus Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync)"
brand: "asus"
price: "€ 255.05"
currency: EUR
in_stock: true
reviews_count: 9
category: "Asus"
url: https://www.desertcart.it/products/274468258-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd
store_origin: IT
region: Italy
---

# 10Gbps USB 3.2 Gen 2 speed Supports up to 128GB DDR4 RAM Advanced VRM & PCH cooling Asus Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync)

**Brand:** asus
**Price:** € 255.05
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Asus Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync) by asus
- **How much does it cost?** € 255.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/274468258-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd)

## 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

- • **Massive Memory Capacity:** Scale your multitasking and heavy apps effortlessly with support for 128GB DDR4 RAM at 4400MHz (OC).
- • **Aura Sync RGB Customization:** Show off your build’s personality with synchronized RGB lighting across compatible ASUS gear.
- • **Blazing Fast Data Transfers:** Experience ultra-responsive workflows with USB 3.2 Gen 2 delivering up to 10Gbps speeds.
- • **Seamless Visual Connectivity:** Multiple display outputs including HDMI 2.0b, DVI, and D-Sub for versatile multi-monitor setups.
- • **Next-Level Cooling Efficiency:** Keep your system chill and stable with optimized VRM and chipset heatsinks plus smart fan controls.

## Overview

The ASUS Prime B450M-A II is a Micro ATX motherboard designed for AMD Ryzen processors (up to 3rd Gen officially supported), featuring ultra-fast USB 3.2 Gen 2 ports, support for up to 128GB DDR4 RAM at 4400MHz (OC), advanced cooling solutions, versatile display outputs, and customizable Aura Sync RGB lighting—perfect for professionals and enthusiasts building a reliable, high-performance PC.

## Description

Powered by Ryzen 5000, 3rd Gen AMD® Ryzen™ processors, the ASUS Prime B450M-A II provides the solid foundation needed for your first build, plus flexibility to grow with your ambitions with a robust power design, automated system tuning, comprehensive cooling controls, and immersive onboard audio.

Review: Worth it. - I'm not a person who likes to do reviews, But all you need to know is that this product is just as described, Nothing more, Nothing less.
Review: Doesn't suppose ryzen 5th gen processors - Marketed wrongly, doesn't support ryzen 5000 series

## Features

- AMD AM4 Socket : Compatible to Ryzen 5000, 3rd/2nd/1st Gen AMD Ryzen CPUs.Operating System : Windows 10 64-bit. Windows 7 64-bit
- Designed for Productivity: USB 3.2 Gen 2 with 10Gbps ultra-fast transfer speed, onboard M.2 support, 4xDIMMs support up to 128GB DDR4 with 4400 (O.C.) performance, HDMI 2.0b/DVI/D-Sub
- Optimized Cooling: VRM and PCH heatsink with extensive surface, thermal pads help transfer heat from the inductor and phase array to the heatsink. Flexible fan controls for ultimate cooling and quietness with ASUS exclusive Fan Xpert 2 plus
- Built to Last: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O, 1000 plus compatible devices, 8000 plus Validation Hours
- PC DIY Friendly: With BIOS Flashback and ASUS exclusive UEFI BIOS.Outstanding Gaming Audio: Dedicated audio PCB layers, premium Japanese audio capacitors, and audio shielding ensures precision og/digital separation and greatly reduced multi-lateral interference..Aura Sync RGB and Armoury Crate Utility: with ASUS Armoury Crate synchronizing LED effects across a wide range of compatible PC gear, plus RGB LED and RGB header for greater customization.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KH12V25 |
| Are Batteries Included | No |
| Best Sellers Rank | #24,775 in Computers ( See Top 100 in Computers ) #149 in Motherboards |
| Brand | ASUS |
| Connectivity Type | Wi-Fi |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,951) |
| Date First Available | 25 September 2020 |
| Form Factor | Micro ATX |
| Graphics Card Interface | Integrated |
| Item Weight | 953 g |
| Item model number | Prime B450M-A II |
| Manufacturer | ASUS |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 2400 MHz |
| Memory Technology | DDR4 |
| Number of Ethernet Ports | 1 |
| Number of HDMI Ports | 1 |
| Number of USB 2.0 Ports | 12 |
| Processor Socket | Socket AM4 |
| Processor Type | AMD Ryzen 7 |
| Product Dimensions | 24.38 x 24.13 x 5.08 cm; 952.54 g |
| Series | ASUS Prime B450M-A II AMD AM4 |
| Wireless Type | 801.11ac |

## Product Details

- **Brand:** ASUS
- **CPU socket:** Socket AM4
- **Compatible devices:** Gaming Console, Personal Computer
- **Compatible processors:** AMD 1st Gerenration Ryzen
- **Ram memory technology:** DDR4

## Images

![Asus Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync) - Image 1](https://m.media-amazon.com/images/I/81Ni+xrVXeL.jpg)

## Questions & Answers

**Q: Is this compatible with the amd ryzen 3 2200g**
A: Yes it is... That's the setup I have in my pc

**Q: Will this work with ryzen 7 3800x?**
A: It will work, but this is a low budget motherboard with basic VRM, so kind of will limit what you can do with a high end CPU.  I wouldn't go higher than a 3600 with it.  If your spending the money on a 3800X then get a better board.

**Q: Is it compatible with Ryzen 3 1200?**
A: yes

**Q: Would this fit a darkflash t20?**
A: Yes, this will fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it.
*by A***D on 30 October 2020*

I'm not a person who likes to do reviews, But all you need to know is that this product is just as described, Nothing more, Nothing less.

### ⭐⭐ Doesn't suppose ryzen 5th gen processors
*by S***A on 3 December 2022*

Marketed wrongly, doesn't support ryzen 5000 series

### ⭐ ok
*by �***. on 18 February 2021*

Stop increasing and decreasing the price for the motherboard every second

## Frequently Bought Together

- ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)
- AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler
- MSI MAG A550BN Gaming Power Supply - 80 Plus Bronze Certified 550W - Compact Size - ATX PSU

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**Shop now:** [https://www.desertcart.it/products/274468258-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd](https://www.desertcart.it/products/274468258-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-22*