MSI PRO B860M-A WIFI INTEL B860 LGA1851 4x DDR5 M.2 WiFi mATX

MSI PRO B860M-A WIFI

The board is equipped with graphics outputs for use with processors with integrated graphics core. The motherboard does not include a graphics card and without using the corresponding processor, these outputs will be non-functional.

CPU

• Support for Intel Core Ultra 2 series processors
• LGA1851 socket

Chipset

• Intel B860

Memory

• 4× DDR5 memory slot, support up to 256 GB
• Support for DDR5 8800-6400 (OC) MT/s / 6400-4800 (JEDEC) MT/s
• 1DPC 1R max. speed up to 8800+ MT/s
• 1DPC 2R max. speed up to 7200+ MT/s
• 2DPC 1R max. speed up to 6400+ MT/s
• 2DPC 2R max. speed up to 5600+ MT/s
• Dual-channel memory architecture
• Non-ECC support, unbuffered
• Intel Extreme Memory Profile (XMP) 3.0 support
• CUDIMM support

Slots

• 1× PCIe 5.0 x16 slot
• 2× PCIe 4.0 x16 slot (supports x1 mode)
• 1× PCIe 4.0 x16 slot (supports x4 mode)

Graphics

• 1× HDMI port, supporting max. resolution 4K @ 60 Hz
• 1× DisplayPort, supporting max. resolution 4K @ 60 Hz
• 1× Thunderbolt 4 port, supporting max. 4K resolution at 120 Hz or 8K at 60 Hz

Storage

• 1× M.2 slot, M Key, for type 2280/2260/2242 drives (PCIe 5.0 x4 mode)
• 1× M.2 slot, M Key, for type 2280/2260 drives (PCIe 4.0 x4 mode)
• 1× M.2 slot, M Key, for type 2280 drives (PCIe 4.0 x2 mode)
• 4× SATA 6Gb/s port
• RAID 0, RAID 1, RAID 5 and RAID 10 support for SATA drives

USB

• 1× Thunderbolt 4 on the back panel
• 6× USB 2.0 port (2 ports on the back panel, 4 ports available via internal USB connectors)
• 6× USB 3.2 Gen1 (USB 3.0) port (2 ports on the back panel, 4 ports available via internal USB connectors)
• 1× USB 3.2 Gen2 (USB 3.1) port on the back panel
• 1× USB-C 3.2 Gen1 (USB-C 3.0) port on the back panel
• 1× USB-C 3.2 Gen2 (USB-C 3.1) available via internal USB connector

Audio

• Realtek ALC897 Codec
• 7.1-channel High Definition Audio

LAN

• 1× Realtek 8126 5 GbE LAN Controller

WLAN/ Bluetooth

• Intel Wi-Fi 7
• Wi-Fi 802.11a/b/g/n/ac/ax/be
• Triple Band (2.4 GHz, 5 GHz, 6 GHz)
• MU-MIMO TX/RX support
• Data transfer rate up to 5.8 Gbps
• Bluetooth 5.4

Internal Connectors

• 1× 24pin ATX main power connector
• 1× 8pin +12V power connector
• 1× 4pin ATX 12V power connector
• 1× 8pin PCIe power connector
• 1× 4pin CPU fan connector
• 1× 4pin water cooling pump/system fan connector
• 3× 4pin system fan connectors
• 2× front panel connector
• 1× case intrusion detection connector
• 1× front panel audio connector
• 1× serial port connector
• 1× tuning driver connector (JDASH)
• 2× 3pin addressable V2 RGB LED strip connector
• 1× 4pin RGB LED connector
• 1× TPM module connector (supports TPM 2.0)
• 2× USB 2.0 connector (supports 4× USB 2.0 port)
• 2× USB 3.2 Gen1 (USB 3.0) connector (supports 4× USB 3.2 Gen1 port)
• 1× internal USB-C 3.1
• 1× Thunderbolt 5 connector (JTBT5, RTD3 support)

Back panel ports

• 1× 1× PS/2 keyboard/mouse port
• 1× HDMI
• 1× DisplayPort
• 1× Thunderbolt 4
• 1× Clear CMOS button
• 2× USB 3.0
• 1× USB 3.2 Gen2 (USB 3.1)
• 1× USB-C 3.2 Gen1
• 2× USB 2.0
• 1× RJ-45
• 2× Wi-Fi antenna connector
• 3× audio jack

Dimensions

• 243.84 × 243.84 mm
• mATX form factor