ASUS PRIME B860M-A-CSM Intel B860 LGA 1851 (Socket V1) micro ATX

Processor
Processor manufacturer: Intel
Processor socket: LGA 1851 (Socket V1)
Compatible processor series: Intel Core Ultra (Series 2)

Graphics
Parallel processing technology support: Not supported

Features
Windows operating systems supported: Windows 10 x64, Windows 11
Motherboard chipset: Intel B860
Product colour: Multicolour
Motherboard chipset family: Intel
Motherboard form factor: micro ATX
Audio output channels: 7.1 channels

Memory
Supported memory clock speed (max): 8666 MHz
Supported memory types: DDR5-SDRAM
Memory channels: Dual-channel
Memory slots type: DIMM
ECC сompatibility: Non-ECC
Maximum internal memory: 256 GB
Number of memory slots: 4
Unbuffered memory: Yes

Weight & dimensions
Height: 50 mm
Width: 244 mm
Depth: 244 mm

Network
Ethernet LAN: Yes
Ethernet interface type: 2.5 Gigabit Ethernet
Wi-Fi: No

Internal I/O
Number of COM connectors: 1
Number of chassis fan connectors: 3
TPM connector: Yes
EPS power connector (8-pin): Yes
Chassis intrusion connector: Yes
USB 3.2 Gen 2 (3.1 Gen 2) connectors: 1
Number of CPU fan connectors: 1
12V power connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
S/PDIF out connector: Yes
USB 2.0 connectors: 1
ATX Power connector (24-pin): Yes
CPU fan connector: Yes
Thunderbolt headers: 1
Number of SATA III connectors: 4
Front panel audio connector: Yes

BIOS
BIOS type: UEFI AMI

Packaging data
Package height: 67.5 mm
Package width: 275 mm
Package depth: 275 mm
Package weight: 1.36 kg

Storage controllers
Number of HDDs supported: 4
RAID levels: 0, 10, 5, 1
Number of storage drives supported: 6
Supported storage drive interfaces: M.2, SATA III
Supported storage drive types: HDD & SSD
RAID support: Yes

Rear panel I/O ports
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
HDMI ports quantity: 1
USB 3.2 Gen 2x2 Type-C ports quantity: 1
Line-in: Yes
Microphone in: Yes
Ethernet LAN (RJ-45) ports: 1
USB 2.0 ports quantity: 4
DisplayPorts quantity: 2

Expansion slots
PCI Express x1 (Gen 4.x) slots: 1
PCI Express x16 (Gen 4.x) slots: 1

Other features
Weight: 815 g

Safety warning
Warnings: In case of installation problems, contact a qualified service technician., Do not open or modify the motherboard to prevent damage., When disposing of the product, follow local regulations for the recycling of electronics.