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Asus PRIME B860M-A-CSM (90MB1K00-M0EAYC)

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Asus PRIME B860M-A-CSM
2025Prime-CSM (business)M.2 coolingno backlight2.5 Gbps
Towards:home / office
Form Factor:micro-ATX
Socket:Intel LGA 1851
Chipset:Intel B860
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8666 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 B860M-A-CSM
Main
Featuresfor home/office
SocketIntel LGA 1851
Form factormicro-ATX
Power phases10 / 7+1+1+1 /
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetIntel B860
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8666 MHz / + /
Max. memory256 GB
XMP
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.22xPCI-E 4x
M.2 version1x5.0, 1x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
1x PCI-E slots1
PCI-E 16x slots2
PCI Modes16x/4x
PCI Express5.0
Steel PCI-E connectors
Internal connections
TPM connector
USB 2.01
USB 3.2 gen11
USB C 3.2 gen21
USB41 pcs / Thunderbolt /
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv.2.1
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 2.04
USB 3.2 gen12
USB 3.2 gen21
USB C 3.2 gen2x21
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
90MB1K00-M0EAYC

The information in the model description is for reference purposes.
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ASUS Prime B860M-A-CSM mATX Motherboard for Intel LGA1851 CPUs 90MB1K00-M0EAYC

ASUS PRIME B860M-A-CSM Intel LGA1851 mATX Motherboard
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ASUS PRIME B860M-A-CSM micro ATX motherboard - Intel B860 LGA 1851

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ASUS PRIME B860M-A-CSM DDR5 micro ATX LGA 1851 Motherboard 90MB1K00-M0EAYC

PRIME B860M-A-CSM ASUS PRIME series motherboards are expertly engineered to unleash the full potential of the latest Intel® C... moreore™ Ultra Processors (Series 2). Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the PRIME B860M-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.
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ASUS PRIME B860M-A-CSM Intel B860 LGA 1851 (Socket V1) micro ATX 90MB1K00-M0EAYC

ASUS PRIME series motherboards are expertly engineered to unleash the full potential of the latest Intel® Cor... moree™ Ultra Processors (Series 2).   Boasting a robust power design comprehensive cooling solutions and intelligent tuning options the PRIME B860M-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.     - Intel® B860 (LGA 1851) mATX motherboard - Advanced AI PC-ready - 7+1+1+1 80A DrMOS power stages - DDR5 memory - PCIe 5.0 x16 slot - Dual DisplayPort - HDMI™ - Rear USB 20Gbps port Type-C® - Front panel USB 10Gbps Type-C® port - 2 x M.2 slots - Realtek 2.5Gb Ethernet - SATA 6 Gbps - Pre-mounted I/O shield - Aura Sync             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. Learn more 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. Learn more AI Solutions - AI Advisor - ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.     Performance - Robust power design - Stable power is crucial for maximizing the performance of Intel® Core™ Ultra
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£159.42
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ASUS PRIME B860M-A-CSM Intel B860 LGA 1851 (Socket V1) micro ATX 90MB1K00-M0EAYC

Intel LGA 1851 (Socket V1) Intel Core Ultra (Series 2). PC micro ATX Intel B860 7.1 channels. DDR5-SDRAM 4 DIMM Maximum inter... morenal memory: 256 GB. HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 6. BIOS type: UEFI AMI 256 Mbit. 2.5 Gigabit Ethernet. PRIME B860M-A-CSM. ASUS PRIME series motherboards are expertly engineered to unleash the full potential of the latest Intel® Core™ Ultra Processors (Series 2). Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the PRIME B860M-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.. Processor. Compatible processor series. Intel Core Ultra (Series 2). Processor socket. LGA 1851 (Socket V1). Processor manufacturer. Intel. Memory. Unbuffered memory. Yes. Maximum internal memory. 256 GB. Supported memory clock speed (max). 8666 MHz. ECC сompatibility. Non-ECC. Memory channels. Dual-channel. Memory slots type. DIMM. Number of memory slots. 4. Supported memory types. DDR5-SDRAM. Storage controllers. RAID levels. 0, 1, 5, 10. RAID support. Yes. Number of storage drives supported. 6. Number of HDDs supported. 4. Supported storage drive interfaces. M.2, SATA III. Supported storage drive types. HDD & SSD. Graphics. Parallel processing technology support. Not supported. Internal I/O. Number of COM connectors. 1. TPM connector. Yes. Thunderbolt headers. 1. 12V power connector. Yes. EPS power connector (8-pin). Yes. Chassis intrusion connector. Yes. Number of chassis fan connectors. 3. Number of CPU fan connectors. 1. CPU fan connector. Yes. ATX Power connector (24-pin). Yes. Front panel audio connector. Yes. S/PDIF out connector. Yes. Number of SATA III connectors. 4. USB 3.2 Gen 2 (3.1 Gen 2) connectors. 1. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 1. USB 2.0 connectors. 1. Rear panel I/O ports. Microphone in. Yes. Line-in. Yes. DisplayPorts quantity. 2. HDMI ports quantity. 1. Ethernet LAN (RJ-45) ports. 1. USB 3.2 Gen 2x2 Type-C ports quantity. 1. USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity. 1. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 2. USB 2.0 ports quantity. 4. Network. Wi-Fi. No. Ethernet interface type. 2.5 Gigabit Ethernet. Ethernet LAN. Yes. Features. Windows operating systems supported. Windows 10 x64, Windows 11. Product colour. Multicolour. Audio output channels. 7.1 channels. Motherboard chipset. Intel B860. Motherboard chipset family. Intel. Motherboard form factor. micro ATX. Component for. PC. Expansion slots. PCI Express x16 (Gen 4.x) slots. 1. PCI Express x1 (Gen 4.x) slots. 1. BIOS. BIOS memory size. 256 Mbit. BIOS type. UEFI AMI. Packaging data. Package weight. 1.36 kg. Package height. 67.5 mm. Package depth. 275 mm. Package width. 275 mm. Weight & dimensions. Height. 50 mm. Depth. 244 mm. Width. 244 mm. Other
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£159.13
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Motherboard Asus PRIME B860M-A-CSM
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