MSI PRO B860M-A WIFI, INTEL B860, 4x DDR5 256GB, 1x HDMI, 4x PCI-E x16 slot, 3x M.2, 4x SATA, 6x USB 2.0, Intel® Wi-Fi 7 | PRO B860M-A WIFI

MSI PRO B860M-A WIFI, INTEL B860, 4x DDR5 256GB, 1x HDMI, 4x PCI-E x16 slot, 3x M.2, 4x SATA, 6x USB 2.0, Intel® Wi-Fi 7

Chipset
INTEL B860

CPU
Supports Intel® Core™ Ultra Processors (Series 2)
LGA 1851

Memory
4x DDR5 UDIMM, Maximum Memory Capacity 256GB

Onboard Graphics
1x HDMI™
Support HDMI™ 2.1, maximum resolution of 4K 60Hz*
1x DisplayPort
Support DisplayPort 1.4, maximum resolution of 4K 60Hz*
1x Type-C DisplayPort
Thunderbolt™ 4 port, supporting DisplayPort 2.1 with UHBR20 over USB Type-C, with a maximum resolution of 4K@120Hz / 8K@60Hz*

Slot
4x PCI-E x16 slot

Audio
Realtek® ALC897
7.1-Channel High Definition Audio

Storage
3x M.2
4x SATA 6G

RAID
Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

Onboard Thunderbolt
1x Thunderbolt4 ports (Rear)
Supports up to 40Gbps transfer rate with Thunderbolt devices
Supports up to 20Gbps transfer rate with USB4 devices
Supports up to 10Gbps transfer rate with USB 3.2 devices
Supports up to 5V/3A,15W power charging
Each port can daisy-chain up to three Thunderbolt 4 devices or five Thunderbolt 3 devices
Supports up to 8K display

USB
2x USB 2.0 (Rear)
4x USB 2.0 (Front)
2x USB 5Gbps Type A (Rear)
1x USB 5Gbps Type C (Rear)
4x USB 5Gbps Type A (Front)
1x USB 10Gbps Type A (Rear)
1x USB 10Gbps Type C (Front)

LAN
Realtek® 8126-CG 5G LAN

WIRELESS LAN BLUETOOTH
Wi-Fi 7
Supports Bluetooth® 5.4**, MLO, 4KQAM

LED FEATURE
4x EZ Debug LED

OPERATING SYSTEM
Support for Windows® 11 64-bit

PCB Info mATX
243.84mmx243.84mm

Product Last Updated: 10/04/2026

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..