The MSI Pro B860M-VC Wi-Fi is built around the LGA 1851 socket with B860 chipset compatibility, housed in a Micro-ATX form factor measuring 243.8 × 243.8 mm. It supports a single CPU and has no integrated CPU or integrated graphics. Wireless connectivity is covered by Wi-Fi 7 (802.11be) along with backwards compatibility through Wi-Fi 4, 5, 6, and 6E, while Bluetooth 5.4 is also built in, though aptX is not supported. The board includes dual BIOS and an easy CMOS reset mechanism, and overclocking is noted as accessible. RGB lighting is absent, and the product carries a 3-year warranty.
The board supports DDR5 memory across four slots arranged in a dual-channel configuration, with a maximum capacity of 256 GB. Standard rated speed tops out at 6400 MHz, while overclocked profiles can reach 8800 MHz. ECC memory is not supported.
The rear panel offers a varied USB lineup, including one USB 3.2 Gen 2 Type-A port, two USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 1 Type-C port, and two USB 2.0 ports, with no USB 3.2 Gen 2x2 or USB 4 20Gbps ports present. Notably, there is one USB 4 40Gbps port alongside one Thunderbolt 4 port, both of which support high-bandwidth peripherals and displays. Networking is handled by a single RJ45 port, and a PS/2 port is also included for legacy input devices. There are no video outputs of any kind — HDMI, DisplayPort, DVI, and VGA are all absent — which reflects the board's lack of integrated graphics.
Internal connectivity is well-covered, with four USB 3.2 Gen 1 headers, one USB-C 3.2 Gen 2 header, and four USB 2.0 headers available for expansion, along with four USB 3.0 ports through additional headers. Storage options include three M.2 sockets and four SATA 3 connectors, while SATA 2, mSATA, and U.2 are not present. Cooling is supported by five fan headers, and a TPM connector is also provided for security module installation.
The board provides one PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot for primary expansion cards, complemented by two PCIe x1 slots for smaller add-in cards. There are no PCIe 2.0, PCIe 3.0 x16, PCIe x4, PCIe x8, or legacy PCI slots present.
Onboard audio supports 7.1-channel output with three analog connectors on the rear panel. An S/PDIF Out port is not included.
The board supports RAID 0, 1, 5, and 10 (1+0) configurations, covering a broad range of performance and redundancy setups. RAID 0+1 is not supported.