---
product_id: 711581784
title: "PRIME B650M-A II-CSM Micro-ATX commercial motherboard,DDR5 6400+(OC),PCIe 5.0 M.2 support,Realtek 2.5Gb LAN,DisplayPort,VGA,HDMI®, USB 3.2 Gen 2 ports,front USB 3.2 Gen 1 Type-C®, BIOS FlashBack™"
brand: "asus"
price: "134320CFA"
currency: XOF
in_stock: true
reviews_count: 5
url: https://www.desertcart.sn/products/711581784-prime-b650m-a-ii-csm-micro-atx-commercial-motherboard-ddr5
store_origin: SN
region: Senegal
---

# DDR5 6400+ OC speed Realtek 2.5Gb Ethernet PCIe 5.0 M.2 ultra-fast storage PRIME B650M-A II-CSM Micro-ATX commercial motherboard,DDR5 6400+(OC),PCIe 5.0 M.2 support,Realtek 2.5Gb LAN,DisplayPort,VGA,HDMI®, USB 3.2 Gen 2 ports,front USB 3.2 Gen 1 Type-C®, BIOS FlashBack™

**Brand:** asus
**Price:** 134320CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Productivity with Next-Gen Speed & Stability!

## Quick Answers

- **What is this?** PRIME B650M-A II-CSM Micro-ATX commercial motherboard,DDR5 6400+(OC),PCIe 5.0 M.2 support,Realtek 2.5Gb LAN,DisplayPort,VGA,HDMI®, USB 3.2 Gen 2 ports,front USB 3.2 Gen 1 Type-C®, BIOS FlashBack™ by asus
- **How much does it cost?** 134320CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/711581784-prime-b650m-a-ii-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

- • **Next-Gen PCIe 5.0 M.2 Storage:** Unlock ultra-high-speed NVMe SSD performance for seamless workflows and rapid file transfers.
- • **Aura Sync RGB & BIOS FlashBack™:** Customize your setup with synchronized RGB lighting and enjoy hassle-free BIOS updates without a CPU installed.
- • **Comprehensive Cooling & Stability:** 6-layer PCB, VRM & PCH heatsinks, plus hybrid fan headers ensure your system stays cool under pressure.
- • **Robust 2.5Gb Ethernet Connectivity:** Stay ahead with ultra-reliable, high-bandwidth networking that powers your professional demands.
- • **Blazing-Fast DDR5 6400+ Memory Support:** Experience next-level multitasking and lightning-quick data access with overclocked DDR5 memory compatibility.

## Overview

The ASUS PRIME B650M-A II-CSM is a cutting-edge Micro-ATX motherboard designed for AMD Ryzen 7000 Series processors, featuring DDR5 6400+ overclocked memory support, PCIe 5.0 M.2 slots for ultra-fast storage, and Realtek 2.5Gb Ethernet for superior connectivity. It offers advanced cooling solutions, versatile display outputs including DisplayPort, VGA, and HDMI, plus front USB 3.2 Gen 1 Type-C for modern peripherals. With Aura Sync RGB lighting and BIOS FlashBack™, it combines performance, style, and ease of use, making it an ideal choice for professionals seeking reliable, future-proof computing.

## Description

ASUS PRIME B650M-A II-CSM Micro-ATX commercial motherboard,DDR5 6400+(OC),PCIe 5.0 M.2 support,Realtek 2.5Gb LAN,DisplayPort,VGA,HDMI®, USB 3.2 Gen 2 ports,front USB 3.2 Gen 1 Type-C®, BIOS FlashBack™

## Features

- AMD AM5 Socket: Ready for AMD Ryzen 7000 Series Desktop Processors
- Ultrafast Connectivity: DDR5 6400+(OC) 600M.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: 6-layer 2Oz PCB design, 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 | B0BSP5ZLD9 |
| Best Sellers Rank | #78,860 in Computers & Accessories (See Top 100 in Computers & Accessories) #587 in Motherboards |
| Brand Name | ASUS |
| Chipset Family | AMD B650 |
| Chipset Type | AMD B650 |
| Compatible Devices | Personal Computer |
| Compatible Processors | AMD Ryzen™ 7000 Series |
| Country Of Origin | China |
| Cpu Model | AMD Ryzen 7 |
| Customer Reviews | 3.9 3.9 out of 5 stars (31) 3.9 out of 5 stars |
| Drivememory Storage Capacity | 64 GB |
| Graphics Card Interface | PCI Express |
| Importer Contact Information | Rashi Peripherals |
| Item Dimensions L X W X H | 22.6L x 6W x 18.2H Centimeters |
| Item Type Name | Computer motherboard |
| Item Weight | 1.2 kg |
| Main Power Connector Type | 24-Pin |
| Manufacturer | Asus Technology Pvt Ltd., asus |
| Manufacturer Contact Information | Asus Technology Pvt Ltd. |
| Manufacturer Part Number | PRIME B650M-A II-CSM |
| Memory Clock Speed | 4400 MHz |
| Memory Slots Available | 4 |
| Model Name | PRIME B650M-A II-CSM |
| Model Number | PRIME B650M-A II-CSM |
| Number Of Ethernet Ports | 1 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Number Of Ports | 8 |
| Packer Contact Information | Rashi Peripherals |
| Platform | Windows 10 |
| Processor Socket | Socket AM5 |
| Ram Memory Maximum Size | 128 GB |
| Ram Memory Technology | DDR5 |
| S Pdif Connector Type | Optical |
| System Bus Standard Supported | SATA 3 |
| Total Hdmi Port | 1 |
| Total Pcie Ports | 2 |
| Total Sata Ports | 4 |
| Total Usb Ports | 3 |
| Unit Count | 1.0 Count |
| Upc | 197105025547 |
| Usb 2 0 | 2 |
| Warranty Description | 3 YEAR MANUFACTURER WARRANTY |

## Product Details

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

## Images

![PRIME B650M-A II-CSM Micro-ATX commercial motherboard,DDR5 6400+(OC),PCIe 5.0 M.2 support,Realtek 2.5Gb LAN,DisplayPort,VGA,HDMI®, USB 3.2 Gen 2 ports,front USB 3.2 Gen 1 Type-C®, BIOS FlashBack™ - Image 1](https://m.media-amazon.com/images/I/81amoC797LL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The bios flash feature saved me!
*by  on Reviewed in the United States 30 March 2024*

I've purchased this motherboards with 2X 32 gigs of DDR 5 memory sticks. Turns out that the memory sticks were high density ones and was not supported by the motherboard out of the box. I couldn't even boot the pc to get to the UEFI. This motherboard has a USB port that's dedicated for BIOS flashing. It can actually flash the motherboard BIOS without turning the PC on. I just downloaded the updated bios to a usb stick and used the flash port to get the updated firmware onto the motherboard. After I pressed the button I had to wait until the LED turned off and it was done it worked, posted and booted. I don't know if this is an industry standard or if it is for how long has it been a standard because I had been using a laptop for 8 years but I'm very happy to have this function.

### ⭐⭐⭐⭐⭐ Reliable AM5 Micro‑ATX Workhorse
*by  on Reviewed in Canada 11 October 2025*

Rock-solid micro-ATX AM5 board with DDR5 support and clean layout; setup is straightforward and BIOS FlashBack is a nice safety net.PCIe 5.0 M.2, plenty of USB (including front Type‑C), and 2.5 GbE make it ready for fast storage and networking.Great for reliable work or gaming builds; skip only if needing onboard Wi‑Fi or heavy overclocking features.

### ⭐⭐⭐⭐⭐ 日本語対応BIOSが魅力的
*by  on Reviewed in Japan 2 May 2025*

本当はCore i5 14500辺りで自作したかったのですが、最近妙にB760マザボが高いのでAMDに浮気。Ryzen 7 8700Gで自作するために購入しました。これまでGIGABYTE、AsRock、BIOSTARのマザボ使用歴がありますが日本語対応BIOSはこれが初めてで驚きました。BIOS画面の見た目はAsRockに似ている印象を受けました。DDRは4スロット、M.2 SSDは2スロット、PCIeは3スロット、ファンコネクタはCPU含めて5本ありMini-ITXよりも拡張性に優れています。オーバークロックメモリのDDR5-6000も普通に認識します。VRM周りのヒートシンクが小さくてCPUクーラーや配線の邪魔にならないのも良心的。バックパネルは取付時にHDMI, DPの爪を噛みやすい形状なので注意。Windows11 24H2初回インストール時に「ハードウェア要件を満たしていない」と2回ほど怒られてビビったが、再起動を繰り返しているうちに何故か解決（笑）特に不満もなく、しばらくはAM5の時代が続くと思うので長く使えることを期待するのみです。

## Frequently Bought Together

- ASUS Prime B650M-A II-CSM AMD B650 AM5 Ryzen™ Desktop 9000 8000 & 7000 Micro-ATX mATX Motherboard DDR5, PCIe 5.0 M.2, 2.5Gb LAN, DisplayPort, HDMI®, VGA, USB 3.2, USB 3.2 Type-C®, BIOS Flashback™
- AMD Ryzen 5 7600X 6-Core, 12-Thread Unlocked Desktop Processor
- Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200,PC Cooler

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-21*