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.

Specification

Product
Product id	994090
Brand	AsusTek
Partnr	90MB1KA0-M0EAYC
EAN/UPC code	4711387814857
Warranty (months)	36 months
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
Maximum internal memory	256 GB
Supported memory clock speed (max)	8666 MHz
Unbuffered memory	Y
Storage controllers
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, SATA III
Number of HDDs supported	4
Number of storage drives supported	7
RAID levels	0, 1, 5, 10
RAID support	Y
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	Y
Front panel audio connector	Y
ATX Power connector (24-pin)	Y
CPU fan connector	Y
Number of chassis fan connectors	4
Chassis intrusion connector	Y
Number of CPU fan connectors	1
EPS power connector (8-pin)	Y
Thunderbolt headers	1
TPM connector	Y
12V power connector	Y
Number of COM connectors	1
RGB LED pin header	Y
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
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 2x2 Type-C ports quantity	1
HDMI ports quantity	1
DisplayPorts quantity	1
Microphone in	Y
Line-in	Y
Network
Ethernet LAN	Y
Ethernet interface type	2.5 Gigabit Ethernet
Wi-Fi	N
Features
Component for	PC
Motherboard form factor	ATX
Motherboard chipset family	Intel
Motherboard chipset	Intel B860
Audio output channels	7.1 kanalen
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
Weight & dimensions
Width	305 mm
Depth	244 mm
Height	49 mm
Other features
Weight	896 g
Package weight	1558 g