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MSI MAG B860M MORTAR WIFI

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Socket: LGA 1851; Form factor: micro-ATX; Size (mm): 244x244; Chipset: Intel B860; DDR5 (slots): 4; Memory module: DIMM; RAM frequency (MHz): 9200; Max. memory (GB): 256; SATA 3: 4; M.2 connector: 3; PCIe support: 5.0; Steel PCIe connectors; TPM connector; HDMI; Sound (channels): 7.1; Optical S/PDIF
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MSI MAG B860M MORTAR WIFI
Towards:gaming
Form Factor:micro-ATX
Socket:LGA 1851
Chipset:Intel B860
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:9200 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:Thunderbolt v4, DisplayPort
Power connector:24-pin
Processor power:8+8-pin
All specifications
Specifications MAG B860M MORTAR WIFI
Main
Featuresgaming
SocketLGA 1851
Form factormicro-ATX
Power phases15 / 12+1+1+1 /
Printed circuit board6-layer
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetIntel B860
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency9200 MHz
Max. memory256 GB
XMP
Drive interface
SATA 3 (6Gbps)4
M.2 connector3
M.23xPCIe 4x
M.2 version1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 4x slots1 pcs
PCIe 16x slots1 pcs
PCIe support5.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 10Gbps1 psc
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek ALC897
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 7 (802.11be) / Intel Killer BE1750x /
BluetoothBluetooth v5.4
LAN (RJ-45)5 Gbps
LAN ports1
LAN controllerIntel Killer E5000
External connections
USB-A 2.04 pcs
USB-A 10Gbps3 pcs
USB-C 10Gbps1 pcs
USB-C 40G (USB4)1 pcs
Thunderboltx1 v4
Alternate Mode
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8+8-pin
Fan power connectors6
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin4
Official Websitemsi.com
Added to E-CatalogSeptember 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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