The MSI MAG B860 TOMAHAWK WIFI is a high-performance ATX motherboard designed for Intel Core Ultra Series 1 and Series 2 processors, fitting the Socket 1851 platform and powered by the Intel B860 chipset. Finished in a sleek black design and measuring 305 x 244 x 304.8 mm, this board offers a solid foundation for both enthusiast builds and demanding workstation setups. It supports DDR5 memory across four DIMM slots in dual-channel configuration, with overclocked speeds reaching up to 9200 MHz, making it a strong choice for memory-intensive tasks.
Storage and Expansion
The MSI MAG B860 TOMAHAWK WIFI offers extensive storage and expansion options. Three M.2 slots are available, with the primary slot supporting PCIe 5.0 and accommodating drives up to 2280, while the second slot supports PCIe 4.0 with an extended size up to 22110, ideal for high-capacity drives. The third M.2 slot also supports PCIe 4.0 up to 2280. Additionally, four SATA III connectors provide further storage flexibility, complemented by both PCIe 5.0 and PCIe 4.0 x16 expansion slots for graphics and other add-in cards.
Connectivity and Networking
Connectivity on this board is comprehensive. Wireless communication is handled by Wi-Fi 7 (802.11be) and Bluetooth 5.4, while wired networking is covered by a Killer E5000B LAN controller supporting 5000 Mbps speeds. USB options include multiple USB 3.2 Gen 2 Type-A and Type-C ports, alongside Gen 1 headers. Display outputs consist of one HDMI 2.1 and one DisplayPort, and audio is managed by a Realtek ALC897 chip delivering 7.1 channel output.
Product number manufacturer:
MAG B860 TOMAHAWK WIFI
Audio
BIOS
Connectivity
USB 3.2 (Gen 1) type A ports:
2
USB 3.2 (Gen 2) type A ports:
4
USB 3.2 (Gen 2) type C ports:
2
Internal I/O
1st M.2 maximum slot size:
2280
1st M.2 slot PCI Express generation:
5.0
2nd M.2 maximum slot size:
22110
2nd M.2 slot PCI Express generation:
4.0
3rd M.2 maximum slot size:
2280
3rd M.2 slot PCI Express generation:
4.0
USB 3.1 (3.1 Gen 2) connectors:
1
USB 3.1 (Gen 1) header(s):
2
Memory
Supported memory clock speeds (OC):
9200 (OC) MHz
Networking
Network technology (wired):
Physical characteristics
Processor
Compatible processor series:
Intel Core Ultra Series 1, Intel Core Ultra Series 2
Sockets
Technical details
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