ASUS 

ASUS Motherboard PRO B860M-CT-CSM B860 LGA1851 256GB DDR5 micro-ATX Retail

Mfg Part Number:  PRO B860M-CT-CSM  
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Price: $195.98
Quantity:
In Stock: 870
Last Updated: Aug 16, 2026
No Sales Tax except these states
, PO and Wire.

Micro-ATX B860 business motherboard with enhanced security, reliability, manageability and serviceability

  • Ready for Advanced AI PCs:Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
  • Intel®LGA 1851 Socket:Ready for Intel®Core™ Ultra Processors (Series 2)
  • ASUS CSM Program:A stable motherboard supply, end-of-life notifications, and IT software for business motherboards
  • ASUS Control Center Express:Integrated IT monitoring and management software that simplifies enterprise-level system administration
  • Enhanced System Security:A self-recovering BIOS, TXT, TPM to safeguard PCs and NIST SP 800-193 compliance
  • Consistent and Reliable Performance:High-quality components and rigorous testing to help ensure durability in harsh environments
  • Efficient Management and Customization:BIOS EZ Deploy, an event log and commercial BIOS kit to enable easy maintenance
  • Better Serviceability:Q-LED Core diagnostic display and COM debug header to facilitate building and support processes
  • Ultrafast Connectivity:PCIe 5.0, DDR5, rear and front USB 10Gbps Type-C®
  • DIY Friendly Design:SafeSlot, Dual DIMM clips, Box headers

Pro

ASUS Pro business motherboards provide enhanced features to smooth your IT operations, including comprehensive system protection, 24/7 stability and reliability and an improved management suite for easier customization. Known as the world's biggest and best-known motherboard brand, ASUS provides world-class after-sales service and guaranteed long-term availability to maximize your investment over the product life cycle and offers a high-quality, TCO-optimized solution for your business computing-needs.

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 a real-time IT monitoring and management tool designed for business that improves productivity and enhances security, helping prevent unauthorized access and data leaks. The intuitive dashboard enables easy, real-time hardware and software management across your organization. Purchase of a Pro motherboard entitles you to a copy of Control Center Express - a US$60

Main Specification
General Information
Manufacturer ASUS Computer International
Manufacturer Part Number PRO B860M-CT-CSM
Manufacturer Website Address http://usa.asus.com
Brand Name Asus
Product Series PRO
Product Model B860M-CT-CSM
Product Name Pro B860M-CT-CSM Desktop Motherboard
Product Type Desktop Motherboard
Technical Information
AI-powered Yes
Processor & Chipset
Chipset Manufacturer Intel
Chipset Model B860
Total Processor Supported 1
Processor Socket Socket LGA-1851
Processor Supported Core Ultra
Memory
Number of Memory Slots 4
Memory Form Factor UDIMM
Memory Form Factor DIMM
Memory Form Factor CUDIMM
Maximum Memory Supported 256 GB
Memory Technology DDR5 SDRAM
Memory Speed Supported 8666 MHz
Error Checking ECC
I/O Controller
Controller Type Serial ATA/600
RAID Supported Yes
RAID Levels 1
RAID Levels 10
RAID Levels 5
RAID Levels 0
Video
Onboard Video CPU Dependent Video
Audio
Audio Channels 7.1
Network & Communication
Gigabit Ethernet Yes
I/O Expansions
Total Number of Expansion Slots 3
PCI Express Standard PCI Express 4.0
PCI Express Standard PCI Express 5.0
Total Number of PCI Express Slots 3
Number of PCI Express x1 Slots 1
Number of PCI Express x16 Slots 2
Interfaces/Ports
Total Number of USB Ports 4
VGA Yes
HDMI Yes
HDMI Version

HDMI 2.1

DisplayPort Yes
Number of Network (RJ-45) Ports 1
Onboard Interfaces
Number of SATA Interfaces 4
Number of M.2 Interfaces 2
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
Package Contents
  • Pro B860M-CT-CSM Desktop Motherboard
  • 2 x SATA 6Gb/s Cables
  • 1 x Screw Package for M.2 SSD
  • 1 x I/O Shield
  • 1 x M.2 Key E Screw Package
  • 1 x ACC Express Activation Key Card
  • 1 x Quick Start Guide
Brand Compatibility Intel
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Taiwan Restriction of Hazardous Substances (Taiwan RoHS)
Warranty
Limited Warranty 3 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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