MSI MAG B860 TOMAHAWK WIFI Intel Core Ultra LGA 1851 DDR5 ATX Motherboard

Description

MSI MAG B860 TOMAHAWK WIFI Intel Core Ultra LGA 1851 DDR5 ATX Motherboard

Discover the MSI MAG B860 TOMAHAWK WIFI motherboard, designed for Intel Core Ultra processors with LGA 1851 socket. This DDR5 ATX board supports high-speed performance and seamless connectivity. With advanced features, robust power delivery, and Wi-Fi capabilities, it`s perfect for gamers and creators seeking reliability and expansion options in their builds.

Chipset

INTEL B860

CPU

Supports Intel® Core™ Ultra Processors (Series 2)

LGA 1851

Memory

4x DDR5 UDIMM, Maximum Memory Capacity 256GB

Memory Support 9200 - 6400 (OC) MT/s / 6400 - 4800 (JEDEC) MT/s

Max. overclocking frequency:

• 1DPC 1R Max speed up to 9200+ 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

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

• The DIMM slots on this motherboard only have single-sided latches.

• Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on

the product’s Support page or visit https://www.msi.com/support/.

Onboard Graphics

1x HDMI™

Support HDMI™ 2.1 with FRL, maximum resolution of 8K 60H/

1x DisplayPort

Support DisplayPort 1.4, maximum resolution of 4K 60H/

1x Type-C DisplayPort

Thunderbolt™ 4 ports, 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

2x PCI-E x16 slot

1x PCI-E x1 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_E3 slot will run at x2 speed when installing PCIe device in PCI_E2 slot.

Audio

Realtek® ALC897 Codec

7.1-Channel High Definition Audio

Supports S/PDIF output

Storage

3x M.2

M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280 devices

M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 / SATA mode, supports 22110/2280/2260 devices

M.2_3 Source (From Chipset) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices

4x SATA 6G

*If you install a 22110 SSD into the M2_2 slot, the M2_3 slot will only support 2242/ 2260 SSD.

**Please refer to the manual for M.2 SSD heatsink restrictions.

RAID

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

Onboard Thunderbolt

Thunderbolt Resource CPU

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 (Front)

4x USB 10Gbps Type A (Rear)

1x USB 10Gbps Type C (Rear)

1x USB 10Gbps Type C (Front)

1x USB 40Gbps Type C (Rear)

LAN

Intel® Killer™ E5000 5Gbps LAN

Internal IO

1x Thunderbolt5 card connector(JTBT5, support RTD3)

1x Power Connector(ATX_PWR)

2x Power Connector(CPU_PWR)

1x Power Connector(PCIE_PWR 8pin)

1x CPU Fan

1x Combo Fan (Pump_Sys Fan)

5x System Fan

1x EZ Conn-header (JAF_1)

2x Front Panel (JFP)

1x Chassis Intrusion (JCI)

1x Front Audio (JAUD)

1x Tuning Controller connector(JDASH)

3x Addressable V2 RGB LED connector (JARGB_V2)

2x RGB LED connector(JRGB)

1x TPM pin header(Support TPM 2.0)

1x OC dashboard connector(JDASH1)

4x USB 2.0 ports

2x USB 5Gbps Type A ports

1x USB 10Gbps Type C ports

WIRELESS LAN & BLUETOOTH

Intel® Killer™ BE1750x Wi-Fi 7

The Wireless module is pre-installed in the M.2 (Key-E) slot

Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (320MHz) up to 5.8Gbps

Supports 802.11 a/ b/ g/ n/ ac/ ax/ be

Supports Bluetooth® 5.4**, MLO, 4KQAM

 

6GHz band support may depend on every country’s regulations and Wi-Fi 7 will be ready in Windows 11 SV3.

** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor`s website for details. Bluetooth 5.4 support schedule depends on MSFT Windows 11 plan.
LED FEATURE
4x EZ Debug LED

1x EZ Memory Detection LED

BACK PANEL PORTS

 Clear CMOS Button

DisplayPort

USB 2.0 (Flash BIOS Port)

5G LAN

USB 10Gbps Type-A

Audio Connectors

Flash BIOS Button

Thunderbolt™ 4 40Gbps (Type-C)

HDMI™

USB 2.0

USB 10Gbps Type-A

USB 10Gbps Type-C

Wi-Fi / Bluetooth

S/PDIF-OUT

OPERATING SYSTEM

Support for Windows® 11 64-bit