Skip to product information
1 of 8

ASUS

ASUS PRIME B860M-K Intel B860 LGA 1851 (Socket V1) micro ATX Motherboard

ASUS PRIME B860M-K Intel B860 LGA 1851 (Socket V1) micro ATX Motherboard

Regular price £119.10 GBP
Regular price Sale price £119.10 GBP
Sale Sold out
Taxes included.
Condition
Quantity

The ASUS PRIME B860M-K Intel B860 provides the foundation for your build — socket, chipset and expansion details are in the spec table below.

B860M-K
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-K 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.

Specifications

Internal I/O
Number of M.2 (M) slots 2
USB 3.2 Gen 2 (3.1 Gen 2) connectors 0
Front panel connector Yes
12V power connector Yes
Supported storage drive interfaces M.2, SATA III
USB 2.0 connectors 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
TPM connector Yes
S/PDIF out connector Yes
Number of SATA III connectors 4
Number of COM connectors 1
Number of chassis fan connectors 2
Front panel audio connector Yes
CPU fan connector Yes
ATX Power connector (24-pin) Yes
RGB LED pin header Yes
Technical details
Motherboard chipset family Intel
Motherboard chipset Intel B860
Supported processor sockets LGA 1851
Parallel processing technology support Not supported
Motherboard form factor micro ATX
Component for PC
Audio
Audio output channels 7.1 channels
Performance
Number of HDDs supported 4
Supported storage drive types HDD & SSD
Windows operating systems supported Windows 10 x64, Windows 11
RAID levels 0, 1, 5, 10
Processor
Processor manufacturer Intel
Compatible processor series Intel Core Ultra (Series 2)
Processor socket LGA 1851 (Socket V1)
Memory
Number of memory slots 2
Memory slots type DIMM
Supported memory types DDR5-SDRAM
Memory channels Dual-channel
Maximum internal memory 128 GB
Unbuffered memory Yes
ECC ?ompatibility Non-ECC
Storage controllers
Number of storage drives supported 6
RAID support Yes
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 0
USB 2.0 ports quantity 2
VGA (D-Sub) ports quantity 0
PS/2 ports quantity 1
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 1
DVI-D ports quantity 0
DisplayPorts quantity 1
Network
Ethernet LAN Yes
Wi-Fi No
Ethernet interface type 2.5 Gigabit Ethernet
Top Wi-Fi standard Not available
Expansion slots
PCI Express x1 (Gen 4.x) slots 2
PCI Express x16 (Gen 4.x) slots 1
1st M.2 largest key size 2280
1st M.2 highest PCI Express generation 5.0
2nd M.2 largest key size 2280
2nd M.2 highest PCI Express generation 4.0
BIOS
BIOS type UEFI AMI
BIOS memory size 256 Mbit
Packaging data
Package width 270 mm
Package depth 263 mm
Package height 51.5 mm
Package weight 1.07 kg
Weight & dimensions
Width 244 mm
Depth 222 mm
Packaging content
Cables included SATA
View full details