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Asus PRIME B840M-A-CSM (90MB1J10-M0EAYC)

Photos - Motherboard Asus PRIME B840M-A-CSM
Photos 8
Asus PRIME B840M-A-CSM
Towards:home / office
Form Factor:micro-ATX
Socket:AM5
Chipset:AMD B840
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:7600 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8-pin
CSM is a model for corporate users. Customers of CSM products receive the ASUS Control Centre administration software.
All specifications
Specifications PRIME B840M-A-CSM
Main
Featuresfor home/office
SocketAM5
Form factormicro-ATX
Power phases11 / 8+2+1 /
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetAMD B840
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency7600 MHz
Max. memory192 GB
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector3
M.23xPCIe 4x
M.2 version2x4.0, 1x3.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 16x slots3 pcs
PCIe modes16x/1x/1x
PCIe support4.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 5Gbps1 pcs
ARGB LED strip3
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort / x2 /
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek
Sound (channels)7.1
Network interfaces
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerRealtek
External connections
USB-A 2.04 pcs
USB-A 10Gbps2 pcs
USB-C 5Gbps1 pcs
BIOS FlashBack
Power connectors
Main power socket24-pin
CPU power8-pin
Fan power connectors6
CPU Fan 4-pin2
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin3
Official Websiteasus.com
Added to E-CatalogJanuary 2025
P/N
90MB1J10-M0EAYC

The information in the model description is for reference purposes.
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ASUS Prime motherboards are expertly designed to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B... more840M-A-CSM motherboard offers users and DIY PC builders a variety of performance optimizations through intuitive software and firmware features. It's designed to be ready for advanced AI PCs, delivering the power and connectivity needed for demanding AI applications.Features:ASUS Corporate Stable Model (CSM):- ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. It offers up to 36 months of product lifecycle support and a 6-month notice at end of life to allow sufficient preparation times for your organization's product transitions. ASUS Control Center Express, server-grade IT management software, is included with every ASUS CSM motherboard purchase.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 complete control and easy-to-use features. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs.Optimizing IT Endpoint Management:- Designed to help IT staff monitor and control devices within their corporate networks, and facilitate inventory verification across multiple locations remotely.IT maintenance automation:- Enables IT staff to schedule automatic updates of the latest BIOS, software, and utilities to specific devices or all devices during off-peak times, improving system stability and IT operational flexibility.Secure management of all endpoints:- Securely manages endpoint configuration, mobile storage access, and PC software applications, allowing you to create grouping rules on individual devices.AI Advisor:- ASUS AI Advisor allows users to explore the advanced features and functionality of ASUS motherboards in a simple and straightforward way.Digital Power Design:- The PRIME B840M-A-CSM features an 8+2+1 phase power design with discrete MOSFETs, ensuring efficient and stable power delivery for AMD processors, as well as consistent performance for everyday use.Improved DDR5 performance:- Comprehensive memory tuning options are the foundation of PRIME motherboards. The PRIME B840M-A-CSM maximizes the potential of your DDR5 modules, from entry-level modules to extreme speed kits.- For entry-level modules without EXPO™ support, ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for improved performance.- For those looking to exceed standard DDR5 speeds, the PRIME B840M-A-CSM offers broad support for AMD Extended Overclocking Profiles (EXPO™) and a wide variety of UEFI settings for further performance tweaking.Three M.2 slots (up to 64Gbps):- The PRIME B840M-A-CSM offers a total of three M.2 slots, two of which support data transfer speeds of up to 64Gbps via PCIe 4.0, and
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