MSI PRO B860-P WIFI, INTEL B860, 4x DDR5 256GB, 1x HDMI, 4x PCI-E x16, 3x M.2, 4x SATA, 8x USB 2.0, Intel® Wi-Fi 7 | PRO B860-P WIFI

MSI PRO B860-P WIFI, INTEL B860, 4x DDR5 256GB, 1x HDMI, 4x PCI-E x16, 3x M.2, 4x SATA, 8x 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
Memory Support 8600 – 6400 (OC) MT/s / 6400 – 4800 (JEDEC) MT/s
Max. overclocking frequency:
• 1DPC 1R Max speed up to 8600+ MT/s
• 1DPC 2R Max speed up to 7200+ MT/s
• 2DPC 1R Max speed up to 4800+ MT/s
• 2DPC 2R Max speed up to 4800+ MT/s

Supports Intel® POR Speed and JEDEC Speed
Supports Memory Overclocking and Intel® XMP 3.0
Supports Dual-Controller Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM

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*
*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.

Slot
4x PCI-E x16 slot
PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)
PCI_E2 Gen PCIe 4.0 supports up to x1 (From Chipset)
PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset)
PCI_E4 Gen PCIe 4.0 supports up to x1 (From Chipset)

Storage
3x M.2
M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices
M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260/2242 devices
M.2_3 Source (From Chipset) supports up to PCIe 4.0 x2 , supports 2280/2260 devices
4x SATA 6G

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
4x USB 2.0 (Rear)
4x USB 2.0 (Front)
2x USB 5Gbps Type A (Rear)
4x USB 5Gbps Type A (Front)
2x USB 10Gbps Type A (Rear)
1x USB 10Gbps Type C (Front)
1x USB 40Gbps Type C (Rear)

LAN Realtek® 8126 5Gbps LAN

WIRELESS LAN BLUETOOTH Intel® Wi-Fi 7

OPERATING SYSTEM Support for Windows® 11 64-bit

PCB Info ATX
243.84mmx304.8mm

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..