---
product_id: 713107992
title: "ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support"
brand: "asus"
price: "€ 279.05"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.fi/products/713107992-asus-prime-b650m-a-csm-micro-atx-commercial-motherboard-ddr5
store_origin: FI
region: Finland
---

# PCIe 5.0 M.2 ultrafast storage Realtek 2.5Gb Ethernet for blazing network speeds DDR5 memory support up to 64GB ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support

**Brand:** asus
**Price:** € 279.05
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Power your professional edge with ASUS Prime B650M-A-CSM — where speed meets stability.

## Quick Answers

- **What is this?** ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support by asus
- **How much does it cost?** € 279.05 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/713107992-asus-prime-b650m-a-csm-micro-atx-commercial-motherboard-ddr5)

## 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

- • **Aura Sync RGB Ready:** Customize your workspace with synchronized RGB lighting that blends professionalism with style.
- • **Next-Gen Speed & Storage:** Harness PCIe 5.0 M.2 slots for lightning-fast NVMe SSDs and future-proof your build.
- • **Optimized DDR5 Performance:** ASUS OptiMem II tech ensures stable, high-frequency DDR5 memory overclocking for peak multitasking.
- • **Robust Cooling & Stability:** Comprehensive VRM and chipset heatsinks plus hybrid fan headers keep your system cool under pressure.
- • **Enterprise-Grade Connectivity:** Realtek 2.5Gb Ethernet and USB 3.2 Gen 2 ports keep your workflow seamless and ultra-responsive.

## Overview

The ASUS Prime B650M-A-CSM is a Micro-ATX motherboard designed for AMD Ryzen 7000 series processors, featuring cutting-edge PCIe 5.0 M.2 slots, DDR5 memory support up to 64GB, and 2.5Gb Ethernet for ultra-fast connectivity. Engineered with ASUS OptiMem II for enhanced memory stability and comprehensive cooling solutions, it delivers enterprise-level reliability and customizable Aura Sync RGB lighting, making it an ideal foundation for high-performance professional and commercial PC builds.

## Description

Powered by AMD® Ryzen™ 7000 processors, the ASUS Prime B650M-A-CSM commercial motherboard provides enhanced enterprise-level features, including comprehensive system protection, 24/7 stability & reliability, an improved management suite with ASUS Control Center Express, ASUS Corporate Stable Model complimentary advance replacement, and a guaranteed long product life cycle for reliable sourcing and support.

Review: Motherboard has multiple m.2 slots but comes with no anchors or screws to mount them. I bought m.2 drives and cannot even install them so I cant even build the PC. It has spots for the hardware but you have to buy 3rd party risers and hope they fit the non-standard holes.
Review: Had this exact problem on 2 boards. RMA'd the first one back to desertcart, but 2nd board exhibited the exact same behavior. Ran 4 sticks of 8GB RAM from the compatibility list. Every time a known good stick of RAM was in the 3rd DIMM slot, Memory error and would not boot. Had to put a speaker on the motherboard to get the post codes as there are no onboard diagnostic LED's like with MSI, etc. This RAM was known good and worked fine in other systems, and any stick in the 3rd DIMM would elicit the behavior. Further, i could not get the PCIe card i was trying to use to be recognized by either board. Once again, this PCIe card worked fine in other systems. Contacted ASUS support, in the hopes that a BIOS update would fix, no avail. They didn't have a clue other than to return the board either to desertcart or them. (Their 1st tier support didn't seem to understand what a PCIe expansion card was.) The only option they offered was for me to pay to ship the board to ASUS, and i would get a known good b-stock for my trouble. That's not an option when i am paying full price for a board. So back to desertcart they all went and i am using a Asrock PG Lightning and everything just works. Too bad, ASUS' BIOS is amazing. And their in Windows tweaking utilities worked great.

## Features

- AMD AM5 Socket: Ready for AMD Ryzen 7000 Series Desktop Processors
- Ultrafast Connectivity: M.2 PCIe 5.0, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C
- ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking
- Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers and Aura RGB header for RGB LED strips, easily synced with Aura Sync-capable hardware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPRK5WVM |
| Batteries Included | No |
| Batteries Required | No |
| Brand | ASUS |
| Chipset Type | AMD B650 |
| Compatible Devices | Personal Computer |
| Compatible Processor Types | AMD Ryzen 7000 series |
| Customer Reviews | 3.6 3.6 out of 5 stars (14) |
| Date First Available | 13 January 2023 |
| Does it contain liquid? | No |
| Form Factor | Micro ATX |
| Generic Name | Computer motherboard |
| Graphics Card Interface | PCI Express |
| Item Dimensions LxWxH | 27.5 x 27.5 x 6.8 Centimeters |
| Item Weight | 1 kg 200 g |
| Item model number | PRIME B650M-A-CSM |
| Manufacturer | ASUS |
| Memory Slots Available | 4 |
| Memory Storage Capacity | 64 GB |
| Model | PRIME B650M-A-CSM |
| Model Name | PRIME B650M-A-CSM |
| Number of Ports | 26 |
| Number of items | 1 |
| Processor Socket | Socket AM5 |
| Product Dimensions | 27.51 x 27.51 x 6.76 cm; 1.2 kg |
| Ram Memory Technology | DDR5 |
| Total USB ports | 22 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** ASUS
- **CPU Socket:** Socket AM5
- **Compatible Devices:** Personal Computer
- **Compatible Processors:** AMD Ryzen 7000 series
- **RAM Memory Technology:** DDR5

## Images

![ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support - Image 1](https://m.media-amazon.com/images/I/415OHy7KTZL.jpg)
![ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support - Image 2](https://m.media-amazon.com/images/I/416z-3xP-xL.jpg)
![ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support - Image 3](https://m.media-amazon.com/images/I/41A-iUoY54L.jpg)
![ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support - Image 4](https://m.media-amazon.com/images/I/41HoT3kNzUL.jpg)
![ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard, DDR5, PCIe 5.0 M.2 Support - Image 5](https://m.media-amazon.com/images/I/41ZpcwPNgrL.jpg)

## Customer Reviews

### ⭐ Review
*by T***T on 27 December 2024*

Motherboard has multiple m.2 slots but comes with no anchors or screws to mount them. I bought m.2 drives and cannot even install them so I cant even build the PC. It has spots for the hardware but you have to buy 3rd party risers and hope they fit the non-standard holes.

### ⭐⭐⭐ Review
*by M***B on 29 June 2023*

Had this exact problem on 2 boards. RMA'd the first one back to Amazon, but 2nd board exhibited the exact same behavior. Ran 4 sticks of 8GB RAM from the compatibility list. Every time a known good stick of RAM was in the 3rd DIMM slot, Memory error and would not boot. Had to put a speaker on the motherboard to get the post codes as there are no onboard diagnostic LED's like with MSI, etc. This RAM was known good and worked fine in other systems, and any stick in the 3rd DIMM would elicit the behavior. Further, i could not get the PCIe card i was trying to use to be recognized by either board. Once again, this PCIe card worked fine in other systems. Contacted ASUS support, in the hopes that a BIOS update would fix, no avail. They didn't have a clue other than to return the board either to Amazon or them. (Their 1st tier support didn't seem to understand what a PCIe expansion card was.) The only option they offered was for me to pay to ship the board to ASUS, and i would get a known good b-stock for my trouble. That's not an option when i am paying full price for a board. So back to Amazon they all went and i am using a Asrock PG Lightning and everything just works. Too bad, ASUS' BIOS is amazing. And their in Windows tweaking utilities worked great.

### ⭐ Review
*by C***S on 24 March 2025*

I'm now sending in my replacement to get repaired only two weeks after build. Original one never work out of the box I do not recommend this particular board. And Amazon's return policy totally sucks so remember that when buying something from Amazon!

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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-15*