| ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen ™ 9000 series processors. The PRIME B840M-A WIFI-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications. ASUS Corporate Stable Model ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express – server-grade IT management software. ASUS Control Center Express ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs. Optimize IT endpoint management Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely. Automate IT maintenance Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility. Securely manage all of endpoints Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices. Performance AI Solutions ASUS AI Solutions include AI Advisor as your technical expert with expertise in PC performance. AI Advisor ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way. Performance Digital Power Design PRIME B840M-A WIFI-CSM features an 8+2+1 phase power design with discrete MOSFETs, ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use. 8 Vcore power 2 SOC power 1 Misc power The multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom. The Power Saving function contains several settings to easily optimize power consumption and maximize energy savings. You can enable a CPU power limit, darken Aura lighting and set the fan profile to a Power Saving mode. You can also toggle the Power Saver plan that is built into Microsoft Windows. The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings. Enhanced DDR5 performance Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B840M-A WIFI-CSM maximizes the potential of your DDR5 modules, from entry-level to extreme-speed kits. |
| Manufacturer |
ASUS Computer International |
| Manufacturer Part Number |
PRIME B840M-A WIFI-CSM |
| Brand Name |
Asus |
| Product Line |
Prime |
| Product Model |
B840M-A WIFI-CSM |
| Product Name |
Prime B840M-A WIFI-CSM Gaming Desktop Motherboard |
| Packaged Quantity |
1 |
| Product Type |
Gaming Desktop Motherboard |
|
| Technical Information |
AI-powered |
Yes |
|
| Processor & Chipset |
Chipset Manufacturer |
AMD |
| Chipset Model |
B840 |
| Total Processor Supported |
1 |
| Processor Socket |
Socket AM5 |
| Processor Supported |
Ryzen 7,Ryzen 8,Ryzen 9 |
|
| Memory |
Number of Memory Slots |
4 |
| Memory Form Factor |
DIMM,UDIMM |
| Maximum Memory Supported |
192 GB |
| Memory Technology |
DDR5 SDRAM |
| Memory Speed Supported |
7600 MHz |
| Error Checking |
ECC |
|
| I/O Controller |
Controller Type |
Serial ATA/600 |
| RAID Supported |
Yes |
| RAID Levels |
0,1,5,10 |
|
| Video |
Onboard Video |
CPU Dependent Video |
|
| Audio |
Audio Channels |
7.1 |
|
| Network & Communication |
Bluetooth |
Yes |
| Bluetooth Standard |
Bluetooth 5.3 |
| Gigabit Ethernet |
Yes |
| 2.5Gigabit Ethernet |
Yes |
| Wireless LAN |
Yes |
| Wireless LAN Standard |
IEEE 802.11ax |
|
| I/O Expansions |
Total Number of Expansion Slots |
4 |
| PCI Express Standard |
PCI Express 4.0,PCI Express 3.0 |
| Total Number of PCI Express Slots |
4 |
| Number of PCI Express x16 Slots |
4 |
|
| Interfaces/Ports |
Total Number of USB Ports |
7 |
| S/PDIF |
Yes |
| HDMI |
Yes |
| HDMI Version |
2.1 |
| DisplayPort |
Yes |
| Number of Network (RJ-45) Ports |
1 |
|
| Onboard Interfaces |
Number of SATA Interfaces |
4 |
| Number of M.2 Interfaces |
3 |
| Total Number of Onboard USB Ports |
7 |
| Number of Onboard USB 2.0 Ports |
4 |
|
| Physical Characteristics |
Form Factor |
Micro ATX |
| Width |
9.6″ |
| Depth |
9.6″ |
|
| Miscellaneous |
Country of Origin |
China |
| Environmental Compliance |
Restriction of Hazardous Substances (RoHS),China Restriction of Hazardous Substances (China RoHS),Taiwan Restriction of Hazardous Substances (Taiwan RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
|
| Warranty |
Limited Warranty |
3 Year |
Asus Prime B840M-A WIFI-CSM Ga...
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