MotherboardsMSI
MSI PRO B860-P WiFi ATX Motherboard
MPN: PRO B860-P WIFI
Key specifications
SocketLGA 1851
Form factorATX
ChipsetIntel B860
Memory typeDDR5
M.2 slots4
Max Memory256 GB
Full Specifications31 fields
Additional Information
Model Number
PRO B860-P WIFI
Gtin
4711377286572
Additional Specifications
Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
243.8 x 304.8 mm
Note
-
Core Specifications
Edition
MSI PRO B860-P Wi-Fi
Form Factor
ATX
Socket
1851
Chipset
Intel B860
External Connectivity
Network Interface Type
802.11be Wi-Fi 7 LAN
Wired 5 Gigabit LAN (100/1000/2500/5000)
Network Chip Modules
1 x 802.11be WiFi 7 + BT5.4
Rear I O Connectors
3 x Audio I/O
1 x Clear CMOS Button
1 x DisplayPort 1.4
1 x HDMI 2.1
1 x RJ-45
1 x Thunderbolt 4
4 x USB 2.0
2 x USB 3.2 Gen1 Type-A
2 x USB 3.2 Gen2 Type-A
2 x Wi-Fi antenna connector holes
Graphics Support
Primary Gpu Interface
PCIe 5.0 (x16)
Nvidia Sli Support
N/A
Amd Crossfire Support
N/A
Integrated Graphics
Requires Processor Graphics or Discrete GPU
On Board Graphics Connectors
DisplayPort 1.4
HDMI 2.1
USB Type-C (DisplayPort)
Internal Connectivity
Expansion Slots
1 x M.2 Key E (Occupied by Wi-Fi Module)
1 x M.2, 22-42/60/80, PCIe Gen4x4
1 x M.2, 22-60/80, PCIe Gen4x2
1 x M.2, 22-60/80, PCIe Gen5x4
2 x PCIe 4.0 x16 (x1 Bandwidth)
1 x PCIe 4.0 x16 (x4 Bandwidth)
1 x PCIe 5.0 x16
Sata Support
SATA3
Raid Support Via
Yes
Storage Mode Support
RAID 0
RAID 1
RAID 10
RAID 5
Internal I O
1 x 24-pin (Power)
2 x 8-pin (Power)
1 x 8-pin PCIe (Power)
1 x Addressable Gen 2 Header
1 x Chassis Intrusion connector
1 x CPU Fan Connector
1 x CPU Water Pump/Fan Connector
1 x Front Panel Audio Header
2 x Front Panel Connector
1 x RGB LED connector
4 x System Fan header
1 x Thunderbolt header
1 x TPM Header
4 x USB 2.0 Header
4 x USB 3.2 Gen1 Header
1 x USB 3.2 Gen2 Header
RAM Memory Support
Memory Type
DDR5
Memory Channel
Dual (2)
Memory Type Ecc
-
Memory Type R U
UDIMM (Unbuffered)
Memory Speed Mhz
DDR5 - 8800(OC)
Max Memory Capacity
256GB
General
Audio
Realtek ALC897 7.1 HD Audio
Best indexed price
£151.97GBP
Indexed 25 May 2026 — verify at retailer
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