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Asus PRIME B860-PLUS-CSM

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Asus PRIME B860-PLUS-CSM
2025Prime-CSM (business)no backlight2.5 Gbps
Towards:home / office
Form Factor:ATX
Socket: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 B860-PLUS-CSM
Main
Featuresfor home/office
SocketLGA 1851
Form factorATX
Power phases11 / 8+1+1+1 /
VRM heatsink
Size (HxW)305x244 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 connector3
M.23xPCIe 4x
M.2 version1x5.0, 2x4.0
Integrated RAID controller
Expansion slots
PCIe 16x slots2 pcs
PCIe modes16x/4x
PCIe support5.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 5Gbps1 pcs
USB4 40Gbps1 pcs / Thunderbolt /
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
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 2.02 pcs
USB-A 5Gbps1 pcs
USB-A 10Gbps2 pcs
USB-C 20Gbps1 pcs
Power connectors
Main power socket24-pin
CPU power8-pin
Fan power connectors7
CPU Fan 4-pin2
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin4
Official Websiteasus.com
Added to E-CatalogJanuary 2025
E-Catalog UK editor, Motherboards
Valerii Lenko, edited 10.11.2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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ASUS PRIME B860-PLUS-CSM Intel B860 ATX LGA 1851 Motherboard 90MB1KA0-M0EAYC

The ASUS PRIME B860-PLUS-CSM Intel B860 ATX LGA 1851 Motherboard is a robust foundation for a mid-range PC build. Designed fo... morer everyday use, this motherboard is compatible with Intel s LGA 1851 socket, supporting the latest generation of processors and offering an array of features that cater well to casual users and those upgrading their systems. With a form factor of ATX, it provides ample space for expansion, making it suitable for users looking to create a versatile setup for both work and play. What Makes It Different? What sets the ASUS PRIME B860-PLUS-CSM apart from other motherboards in the same category is its balance of performance and affordability. It is designed specifically for everyday computing needs, making it an excellent choice for users who do not require the cutting-edge capabilities found in high-end models. This motherboard prioritises essential features for a stable and dependable performance without unnecessary frills, ensuring good value for your investment. Compared to more premium motherboards that focus heavily on high-end gaming or professional workloads, the PRIME B860-PLUS-CSM addresses the needs of typical users, including home office professionals and casual gamers. It has a comprehensively planned layout with a good amount of connectivity options, making it versatile enough for a range of tasks without overwhelming the user with complexity found in more featured boards. Performance & Everyday Use The motherboard features four DDR5 slots that support up to 256 GB of memory, positioning it well for multitasking and moderate content creation needs. This allows users to run multiple applications smoothly, whether for work-related tasks such as video conferencing or casual activities like streaming. Enhanced memory capabilities mean this board can take on more demanding applications as user needs grow. Connectivity-wise, the PRIME B860-PLUS-CSM offers a myriad of options, including multiple USB ports in various speeds, HDMI, and DisplayPort outputs, which are ideal for connecting monitors and peripherals. With four SATA 6Gb/s ports and three M.2 slots for high-speed storage, users can enjoy quick access to data and fast load times for applications and games alike. This setup is particularly advantageous for those who need to manage large files or gaming libraries. With integrated 7.1 channel HD audio and a Realtek 2.5Gb Ethernet port complemented by ASUS LANGuard for network stability, users can expect a reliable multimedia experience whether for work or entertainment. The overall dimensions of 305 x 244 mm also make it a fit for most housed setups whilst ensuring space for expansion cards, solidifying its use in both home and small office environments. Why Choose This ASUS PRIME B860-PLUS-CSM Motherboard? Choosing the ASUS PRIME B860-PLUS-CSM means investing in a motherboard that prioritises stability and usability for everyday tasks. Robust and reliable performance for everyday computing needs
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ASUS PRIME B860-PLUS-CSM Intel B860 LGA 1851 (Socket V1) ATX 90MB1KA0-M0EAYC

Intel LGA 1851 (Socket V1) Intel Core Ultra (Series 2). PC ATX Intel B860 7.1 channels. DDR5-SDRAM 4 DIMM Maximum internal me... moremory: 256 GB. HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 7. BIOS type: UEFI AMI 256 Mbit. 2.5 Gigabit Ethernet. Prime B860-PLUS-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 B860-PLUS-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. Processor manufacturer. Intel. Processor socket. LGA 1851 (Socket V1). Compatible processor series. Intel Core Ultra (Series 2). Memory. Supported memory types. DDR5-SDRAM. Number of memory slots. 4. Memory slots type. DIMM. Memory channels. Dual-channel. ECC сompatibility. Non-ECC. Supported memory clock speed (max). 8666 MHz. Maximum internal memory. 256 GB. Unbuffered memory. Yes. Storage controllers. Supported storage drive types. HDD & SSD. Supported storage drive interfaces. M.2, SATA III. Number of storage drives supported. 7. Number of HDDs supported. 4. RAID support. Yes. RAID levels. 0, 1, 5, 10. Graphics. Parallel processing technology support. Not supported. Internal I/O. USB 2.0 connectors. 2. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 2. Number of SATA III connectors. 4. S/PDIF out connector. Yes. Front panel audio connector. Yes. ATX Power connector (24-pin). Yes. CPU fan connector. Yes. Number of CPU fan connectors. 1. Number of chassis fan connectors. 4. Chassis intrusion connector. Yes. EPS power connector (8-pin). Yes. 12V power connector. Yes. Thunderbolt headers. 1. TPM connector. Yes. Number of COM connectors. 1. RGB LED pin header. Yes. Rear panel I/O ports. USB 2.0 ports quantity. 2. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 1. USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity. 2. USB 3.2 Gen 2x2 Type-C ports quantity. 1. Ethernet LAN (RJ-45) ports. 1. HDMI ports quantity. 1. DisplayPorts quantity. 1. Line-in. Yes. Microphone in. Yes. Network. Ethernet LAN. Yes. Ethernet interface type. 2.5 Gigabit Ethernet. Wi-Fi. No. Top Wi-Fi standard. Not available. Features. Component for. PC. Motherboard form factor. ATX. Motherboard chipset family. Intel. Motherboard chipset. Intel B860. Audio output channels. 7.1 channels. Product colour. Multicolour. Windows operating systems supported. Windows 10 x64, Windows 11. Expansion slots. PCI Express x16 (Gen 4.x) slots. 1. Number of M.2 (M) slots. 3. BIOS. BIOS type. UEFI AMI. BIOS memory size. 256 Mbit. Packaging data. Package width. 377 mm. Package depth. 372 mm. Package height. 302 mm. Package weight. 1.56 kg. Weight & dimensions. Width. 305 mm. Depth. 244 mm. Height. 49 mm. Other
Backtotheoffice.co.uk
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Asus Asus Prime B860-Plus CSM (LGA 1851) DDR5 ATX Motherboard 90MB1KA0-M0EAYC

Specification Details CPU Support Intel® Core™ Ultra Processors (Series 2), LGA1851. Supports Intel® Turbo... moreBoost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0. * Refer to Asus Support Download Center for CPU support list. ** Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types. Chipset Intel® B860 Chipset Memory 4 x DIMM slots, max. 192GB, DDR5. Support up to 8200+MT/s (OC), Non-ECC, Un-buffered, Clocked Unbuffered DIMM (CUDIMM). Dual channel memory architecture. DIMM Fit. Supports Intel® Extreme Memory Profile (XMP) memory module and ASUS Enhanced Memory Profile III (AEMP III). * Supported memory types, data rate (speed), and number of DRAM modules vary depending on CPU and memory configuration. Graphics 1 x DisplayPort (supports max. 4K@60Hz, DisplayPort 1.4). 1 x HDMI™ port (supports 4K@60Hz, HDMI 2.1). Expansion Slots 1 x PCIe 5.0 x16 slot, 1 x PCIe 4.0 x16 slot (supports x4 mode), 3 x PCIe 4.0 x16 slots (support x1 mode). Ensure compatibility by checking Asus support center for supported peripherals. Storage 3 x M.2 slots and 4 x SATA 6Gb/s ports. M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode). M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode). M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode). Intel® Rapid Storage Technology supports SATA RAID 0/1/5/10. Ethernet 1 x Realtek 2.5Gb Ethernet, ASUS LANGuard Wireless & Bluetooth® M.2 slot only (Key E, CNVi & PCIe). Wi-Fi module sold separately. Bluetooth® v5.3. USB Rear USB (Total 6 ports): 1 x USB 20Gbps port (1 x USB Type-C®), 2 x USB 10Gbps ports (2 x Type-A), 1 x USB 5Gbps port (1 x Type-A), 2 x USB 2.0 ports (2 x Type-A). Front USB (Total 7 ports): 1 x USB 5Gbps port (1 x USB Type-C®), 1 x USB 5Gbps header supports additional 2 USB 5Gbps ports, 2 x USB 2.0 headers support 4 additional USB 2.0 ports. Audio Realtek 7.1 Surround Sound High Definition Audio CODEC. Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking. Supports up to 24-Bit/192 kHz playback. Requires a chassis with an HD audio module for 7.1 Surround Sound audio output. Back Panel I/O Ports 1 x USB 20Gbps port (1 x USB Type-C®), 2 x USB 10Gbps ports (2 x Type-A), 1 x USB 5Gbps port (1 x Type-A), 2 x USB 2.0 ports (2 x Type-A), 1 x DisplayPort, 1 x HDMI™ port, 1 x Realtek 2.5Gb Ethernet port, 3 x Audio jacks. Internal I/O Connectors Fan and Cooling related: 1 x 4-pin CPU Fan header, 1 x 4-pin CPU OPT Fan header, 1 x 4-pin AIO Pump header, 4 x 4-pin Chassis Fan headers. Power related: 1 x 24-pin Main Power connector, 1 x 8-pin +12V CPU Power connector. Storage related: 3 x M.2 slots (Key M), 4 x SATA 6Gb/s ports. USB: 1 x USB 5Gbps connector (supports USB Type-C®), 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports, 2 x USB 2.0
Overclockers.co.uk
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£137.99
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ASUS PRIME B860-PLUS-CSM Intel ATX Motherboard

Scan.co.uk
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£137.99
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ASUS PRIME B860-PLUS-CSM Intel B860 LGA 1851 (Socket V1) ATX

ASUS PRIME B860-PLUS-CSM Intel B860 LGA 1851 (Socket V1) ATX Prime B860-PLUS-CSMASUS PRIME series motherboards are expertly e... morengineered 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 B860-PLUS-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.
Pcnova.co.uk
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£141.32
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