- General Information
- Manufacturer
- ASUS Computer International
- Manufacturer Website Address
- http://uk.asus.com
- Brand Name
- Asus
- Product Line
- Prime
- Product Type
- Gaming Desktop Motherboard
PRIME B840M-A-CSM
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 9000 series processors. The PRIME B840M-A-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 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.
- Warranty
- Limited Warranty
- 3 Year
- Technical Information
- AI-powered
- Yes
- Processor & Chipset
- Chipset Manufacturer
- AMD
- Chipset Model
- B840
- Processor Socket
- Socket AM5
- Processor Supported
- Ryzen 9
- Ryzen 8
- Ryzen 7
- Memory
- Number of Memory Slots
- 4
- Memory Form Factor
- DIMM
- UDIMM
- Maximum Memory Supported
- 256 GB
- Memory Technology
- DDR5 SDRAM
- Memory Speed Supported
- 7600 MHz
- 3800 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
- Gigabit Ethernet
- Yes
- 2.5Gigabit Ethernet
- Yes
- 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
- 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
- Onboard S/PDIF Header
- Yes
- Physical Characteristics
- Form Factor
- Micro ATX
- Width
- 243.8 mm
- Depth
- 243.8 mm
- Miscellaneous
- Package Contents
- PRIME B840M-A-CSM Gaming Desktop Motherboard
- 2 x SATA 6Gb/s cables
- 1 x M.2 rubber package
- 2 x Screw packages for M.2 SSD
- 1 x ACC Express Activation Key Card
- 1 x Quick start guide
- Brand Compatibility
- AMD
- Environmental Compliance
- Restriction of Hazardous Substances (RoHS)
