ASUS Prime B840M-A WiFi-CSM Motherboard

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ASUS Prime B840M-A WiFi-CSM motherboard offers AMD Ryzen support, DDR5 memory, WiFi 6, PCIe 4.0, and AI-powered optimization—ideal for reliable business systems and high-performance everyday computing.

Vendor Code:
SKU: PRIME B840M-A WIFI-CSM Categories: , , Brand:
Supplier ID: ING-PRIME B840M-A WIFI-CSM
Description

AI-Ready Performance For Modern Computing:

The ASUS Prime B840M-A WiFi-CSM Motherboard is expertly engineered to unlock the full potential of AMD Ryzen 9000 series processors while delivering reliability and efficiency for both professional and everyday computing. Designed by ASUS, this motherboard combines advanced hardware with intelligent software to create a future-ready platform for AI-driven applications and high-performance workloads.

With support for DDR5 memory and optimized firmware, the ASUS Prime B840M-A WiFi-CSM motherboard ensures faster data processing, improved multitasking, and enhanced system responsiveness. Its micro-ATX design makes it ideal for compact yet powerful PC builds without compromising on features or performance.

ASUS CSM & Enterprise-Grade Stability:

The ASUS Prime B840M-A WiFi-CSM Motherboard is part of ASUS Corporate Stable Model (CSM), offering long-term reliability and lifecycle support for businesses and IT environments. With up to 36 months of product lifecycle assurance and advanced management tools, it is built for organizations that require consistent performance and easy deployment.

ASUS Control Center Express provides centralized IT management, enabling remote monitoring, system updates, and secure endpoint control. This makes the ASUS Prime B840M-A WiFi-CSM Motherboard an excellent choice for enterprise setups and managed IT infrastructures.

AI Solutions & Smart Optimization:

Equipped with ASUS AI Advisor, the ASUS Prime B840M-A WiFi-CSM Motherboard simplifies system optimization using intelligent, user-friendly controls. Users can explore advanced motherboard features through natural-language interaction, making system tuning accessible even for beginners.

AI-powered enhancements improve efficiency and ensure optimal performance across workloads, whether for office productivity, development, or AI-based applications.

Reliable Power Design & Thermal Efficiency:

The ASUS Prime B840M-A WiFi-CSM Motherboard features an 8+2+1 phase power design with discrete MOSFETs, ensuring stable and efficient power delivery to AMD processors. The multi-layer PCB design enhances heat dissipation, improving system stability and extending component lifespan.

Additional features such as Digi+ VRM control provide real-time voltage regulation, while built-in power-saving options allow users to optimize energy consumption without sacrificing performance.

Enhanced DDR5 Memory Performance:

Memory performance is a key strength of the ASUS Prime B840M-A WiFi-CSM Motherboard, offering comprehensive tuning options for DDR5 modules. Whether using entry-level memory or high-speed kits, users can maximize performance through advanced BIOS and firmware controls.

Conclusion:

Combining enterprise-grade stability, AI-powered optimization, and efficient power design, the ASUS Prime B840M-A WiFi-CSM Motherboard is a reliable and future-ready solution for professionals, businesses, and PC builders seeking performance, scalability, and long-term value.

Key Features:

  • Compatible Ryzen 7 processor lets you perform all your computational tasks at a swift pace
  • DDR5 SDRAM slot for convenient installation of memory
  • RAID supported levels provide data reliability and fault tolerance
  • Enjoy the freedom of Wi-Fi and connect devices faster
  • HDMI interface connects variety of HD devices including Gaming Controllers, Blu-ray players, laptops, PCs, digital cameras and many others for you to experience the ultimate HD display
  • DisplayPort transmits both audio and video signals through a common channel to deliver versatile performance
  • Micro ATX form factor brings a significant number of PCI slots, expansion slots, and peripheral ports with an enhanced heat dissipation capability

Specifications:

GENERAL INFORMATION

Product Type Gaming Desktop Motherboard
Product Name Prime B840M-A WIFI-CSM Gaming Desktop Motherboard
Product Model B840M-A WIFI-CSM
Product Line Prime
Brand Name ASUS
Manufacturer ASUS Computer International
Manufacturer Part Number PRIME B840M-A WIFI-CSM
Packaged Quantity 1

PROCESSOR & CHIPSET

Chipset Manufacturer AMD
Chipset Model B840
Processor Socket AM5
Processor Supported AMD Ryzen 7, Ryzen 9
Total Processor Supported 1

MEMORY

Memory Technology DDR5 SDRAM
Memory Form Factor UDIMM, DIMM
Number of Memory Slots 4
Maximum Memory Supported 192 GB
Memory Speed Supported Up to 7600 MHz
Error Checking ECC

GRAPHICS & VIDEO

Onboard Video CPU Dependent Video
HDMI Yes (HDMI 2.1)
DisplayPort Yes

AUDIO

Audio Channels 7.1 Surround Sound
S/PDIF Yes

NETWORK & CONNECTIVITY

Gigabit Ethernet Yes
2.5 Gigabit Ethernet Yes
Wireless LAN Yes
WiFi Standard IEEE 802.11ax (WiFi 6)
Bluetooth Yes
Bluetooth Version 5.3
Network (RJ-45) Ports 1

STORAGE & RAID

SATA Interfaces 4
M.2 Interfaces 3
RAID Supported Yes
RAID Levels 0, 1, 5, 10
Controller Type Serial ATA/600

EXPANSION & I/O

PCI Express Slots 4
PCIe x16 Slots 4
PCI Express Standard PCIe 3.0 / PCIe 4.0
Total Expansion Slots 4
Total USB Ports 7
Onboard USB Ports 7
USB 2.0 Ports 4

PHYSICAL CHARACTERISTICS

Form Factor Micro ATX
Width 244 mm
Depth 244 mm
Additional information
Brand
PC Components TypeGaming Desktop Motherboard
Processor TypeAMD Ryzen 7, Ryzen 9
Memory TypeDDR5 SDRAM
Memory Size192 GB
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