---
product_id: 71653806
title: "ASUS Prime B450M-K Micro ATX Motherboard, AMD Socket AM4, Ryzen 3000 Ready, PCIe 3.0, M.2, DDR4, LAN, DVI-D, D-Sub, USB 3.1"
brand: "asus"
price: "$23"
currency: NZD
in_stock: false
reviews_count: 8
url: https://www.desertcart.nz/products/71653806-asus-prime-b450m-k-micro-atx-motherboard-amd-socket-am4
store_origin: NZ
region: New Zealand
---

# USB 3.1 Gen 2 LED Illumination 5X Protection III ASUS Prime B450M-K Micro ATX Motherboard, AMD Socket AM4, Ryzen 3000 Ready, PCIe 3.0, M.2, DDR4, LAN, DVI-D, D-Sub, USB 3.1

**Brand:** asus
**Price:** $23
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Gaming Experience with ASUS Prime B450M-K!

## Quick Answers

- **What is this?** ASUS Prime B450M-K Micro ATX Motherboard, AMD Socket AM4, Ryzen 3000 Ready, PCIe 3.0, M.2, DDR4, LAN, DVI-D, D-Sub, USB 3.1 by asus
- **How much does it cost?** $23 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/71653806-asus-prime-b450m-k-micro-atx-motherboard-amd-socket-am4)

## 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

- • **Unleash Your Power:** Ready for AMD Ryzen 3rd Gen processors, ensuring top-tier performance.
- • **Ultimate Protection:** 5X Protection III safeguards your hardware for peace of mind.
- • **Illuminate Your Build:** Customize your setup with vibrant LED lighting control.
- • **Stay Cool Under Pressure:** Fan Xpert technology for optimal cooling and whisper-quiet operation.
- • **Lightning-Fast Connectivity:** Experience ultrafast data transfer with USB 3.1 and Native M.2 support.

## Overview

The ASUS Prime B450M-K Micro ATX Motherboard is designed for AMD Ryzen processors, offering advanced cooling features, robust hardware protection, and high-speed connectivity options, making it an ideal choice for gamers and professionals alike.

## Description

Full description not available

## Features

- AM4 socket: Ready for AMD Ryzen 3rd, 2nd and 1st generation processors
- Fan Xpert: Flexible controls for ultimate cooling and quietness, plus GPU-temperature sensing for cooler gaming
- 5X Protection III: Multiple hardware safeguards for all-round protection
- Ultrafast connectivity: High flexibility with USB 3.1 Gen 2, Native M.2
- LED illumination: Lighting control for both PCIe slot and audio trace paths

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ASUS |
| Product Dimensions | 22.6 x 22.1 x 3 cm; 860 g |
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | 90MB0YP0-M0EAY0 |
| Manufacturer | ASUS |
| Series | PRIME B450M-K |
| Colour | Black |
| Form Factor | Micro ATX |
| Processor Brand | amd |
| Processor Type | Xeon |
| Processor Socket | Socket AM4 |
| Processor Count | 1 |
| RAM Size | 32 GB |
| Memory Technology | DDR4 |
| Computer Memory Type | DDR4 SDRAM |
| Maximum Memory Supported | 6 GB |
| Memory Clock Speed | 2400 MHz |
| Graphics Card Interface | PCI Express |
| Wireless Type | 802.11a |
| Number of USB 2.0 Ports | 2 |
| Number of HDMI Ports | 1 |
| Number of VGA Ports | 1 |
| Are Batteries Included | Yes |
| Lithium Battery Packaging | Batteries only |
| Item Weight | 860 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** ASUS
- **CPU socket:** Socket AM4
- **Compatible devices:** Personal Computer
- **RAM memory technology:** DDR4
- **Compatible processors:** AMD Ryzen 3rd, 2nd and 1st generation processors
- **Chipset type:** AMD B450
- **Memory clock speed:** 2400 MHz
- **Platform:** Windows
- **Model name:** PRIME B450M-K
- **CPU model:** Xeon

## Images

![ASUS Prime B450M-K Micro ATX Motherboard, AMD Socket AM4, Ryzen 3000 Ready, PCIe 3.0, M.2, DDR4, LAN, DVI-D, D-Sub, USB 3.1 - Image 1](https://m.media-amazon.com/images/I/61p+9DmOvgL.jpg)
![ASUS Prime B450M-K Micro ATX Motherboard, AMD Socket AM4, Ryzen 3000 Ready, PCIe 3.0, M.2, DDR4, LAN, DVI-D, D-Sub, USB 3.1 - Image 2](https://m.media-amazon.com/images/I/61B08eZPFVL.jpg)
![ASUS Prime B450M-K Micro ATX Motherboard, AMD Socket AM4, Ryzen 3000 Ready, PCIe 3.0, M.2, DDR4, LAN, DVI-D, D-Sub, USB 3.1 - Image 3](https://m.media-amazon.com/images/I/71CjV1oPcML.jpg)
![ASUS Prime B450M-K Micro ATX Motherboard, AMD Socket AM4, Ryzen 3000 Ready, PCIe 3.0, M.2, DDR4, LAN, DVI-D, D-Sub, USB 3.1 - Image 4](https://m.media-amazon.com/images/I/71ls+nur6cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ All the features needed, good value for money
*by J***E on 20 September 2020*

Bought as part of a new budget gaming PC build. Physical installation into the case was no problem, usual care needs to be taken when installing components onto the board. Pins for power & data connections are well labelled on the board itself and the manual contains additional information, so wiring it all up was OK as well.The components I used don't test the limits of performance and am not looking to overclock - so have left everything as stock in the BIOS. Supports everything needed though, Ryzen 5 CPU, PCI express slots, NVME SSD etc and have had no issues so far.Overall - solid motherboard and as one of the cheapest B450 models from a large manufacturer, good value for money.

### ⭐⭐⭐⭐⭐ Good for first time builders
*by H***R on 1 May 2020*

A very good motherboard for a first time builder (me). Fits perfectly in my case and has a simple to use BIOS. Would recommend.

### ⭐⭐⭐⭐⭐ Good budget Mobo for Ryzen CPU's
*by S***H on 12 August 2020*

This product was easy to install and setup. Good features in BIOS such as easy overclocking of CPU and monitoring for a budget Mobo. Only thing I would have liked would have been an RGB header. However, I would buy an Asus Prime mobo again over other vendors due quality of product.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-12*