Specifications
PRO B860M-A WIFI offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, a true Wi-Fi 7 with EZ Antenna, 5G LAN, Thunderbolt 4, PCIe 5.0 M.2, and Supplemental PCIe Power, ready for the Intel Core Ultra processors.
Product Information
SKU
795542
Mfr Part#
PROB860MAWIFI
UPC
824142392942
General Specifications
Packaging
Retail
Chipset
Chipset
Intel B860
CPU Support
Intel CPU Support
Core Ultra Processors
Socket Type
LGA 1851
Memory Specifications
ECC
Non-ECC; Non-Registered
Memory Type
DDR5-4800
DDR5-5200
DDR5-5400
DDR5-5600
DDR5-5000
DDR5-6400
DDR5-6200
DDR5-6000
DDR5-5800
DDR5-5200
DDR5-5400
DDR5-5600
DDR5-5000
DDR5-6400
DDR5-6200
DDR5-6000
DDR5-5800
Memory Speeds Supported
8800 - 6400 (OC) MHz
Memory Slots
4 x 288pin DIMM
Memory Channel Support
Dual Channel
Max Memory Supported
256GB
Maximum Memory Supported Per Slot
64GB
Video Specifications
Onboard Graphic Chipset
Requires CPU with Integrated Graphics
Storage Specifications
M.2 Port Type
2242
2260
2280
2260
2280
SATA Express
1 x M.2 Socket 3
M Key
3 x M.2 Socket 3
M Key
M Key
3 x M.2 Socket 3
M Key
SATA 6Gb/s
4
RAID Support
RAID 0
RAID 1
RAID 5
RAID 10
RAID 1
RAID 5
RAID 10
Audio Specifications
Audio Chipset
Realtek ALC897
Audio Channels
7.1
Networking
WiFi Support
M.2 Slot
LAN Chipset
Realtek 8126 5G LAN
LAN Speed
100/1000/2500/5000Mbps
Wireless LAN Chipset
Intel Wi-Fi 7
Wireless Technology
802.11b
802.11g
802.11a
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
WiFi 6 (802.11ax)
Bluetooth v5.4
WiFi 7 (802.11be)
WiFi 6E (802.11ax)
802.11g
802.11a
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
WiFi 6 (802.11ax)
Bluetooth v5.4
WiFi 7 (802.11be)
WiFi 6E (802.11ax)
Expansion Slots
PCI Express 4.0 x16
3
PCI Express 5.0 x16
1
Back Panel Ports
Legacy Ports
1 x PS/2
LAN Ports
1 x 100/1000/2500/5000 RJ-45 LAN
Audio Ports
1 x 3.5 mm Microphone
1 x 3.5 mm Line-In
1 x 3.5 mm Line-Out
1 x 3.5 mm Line-In
1 x 3.5 mm Line-Out
Specialty Ports
2 x WiFi Antenna Ports
Thunderbolt Ports
1 x Thunderbolt 4
USB 2.0
2 x USB 2.0 (Type-A)
USB 3.1
1 x USB 3.2 (Gen 2 Type-A)
2 x USB 3.2 (Gen 1 Type-A)
1 x USB 3.2 (Gen 1 Type-C)
2 x USB 3.2 (Gen 1 Type-A)
1 x USB 3.2 (Gen 1 Type-C)
Video Connectors
1 x HDMI 2.1
1 x DisplayPort 1.4
1 x DisplayPort 1.4
Internal I/O & Connectors
Headers
1 x CPU Fan Header
1 x Water Pump Header
3 x System Fan Header
1 x Water Pump Header
3 x System Fan Header
USB
2 x USB 2.0 Headers (4 Ports)
2 x USB 3.2 Gen 1 Type-A Headers (4 Ports)
1 x USB 3.2 Gen 2 Type-C Header (1 Port)
2 x USB 3.2 Gen 1 Type-A Headers (4 Ports)
1 x USB 3.2 Gen 2 Type-C Header (1 Port)
Other I/O
2 x Addressable LED Headers
Power
Power Connectors
1 x 24-pin ATX Connector
2 x 4-pin +12 V Connector
1 x 8-pin PCIe Power Connector
2 x 4-pin +12 V Connector
1 x 8-pin PCIe Power Connector
ATX Connector
24-pin ATX Power Connector
Physical Specifications
Depth
9.61 in. (244.00 mm)
Width
9.61 in. (244.00 mm)
Form Factor
microATX
Warranty
Parts
3 Years
Labor
3 Years
Package Contents
What's in the Box
Motherboard, Manual, M.2 Screws, M.2 EZ Clips and Remover, Antenna, SATA Cable