Motherboard MSI B860 GAMING PLUS WIFI — Intel B860, LGA 1851, ATX, DDR5, 4x DIMM, 3x M.2, Wi‑Fi 7, 5GbE

The MSI B860 GAMING PLUS WIFI motherboard is built for Intel Core Ultra processors with the LGA 1851 (Socket V1) and ATX form factor, offering a platform designed for high-performance desktop builds. It supports DDR5 memory up to 256 GB across four DIMM slots, multiple storage options including M.2 and Micro SATA III, RAID levels 0, 1, 5 and 10, and a modern connectivity set that includes Thunderbolt 4, PCIe 5.0, 5 Gigabit LAN and full-speed Wi‑Fi 7 (802.11be).

Advantages

This motherboard provides extensive connectivity and expansion capabilities suitable for demanding applications: PCIe 5.0 support and Supplemental PCIe Power for high-end graphics and add-in cards, integrated Thunderbolt 4 for fast external peripherals, onboard Wi‑Fi 7 and 5 Gigabit Ethernet for low-latency networking, and EZ DIY features that simplify installation and maintenance. The ATX layout offers multiple slots and headers for flexible component configuration.

Suitable for

• Gaming PCs using Intel Core Ultra processors
• High-performance workstations requiring fast storage and networking
• Enthusiast builds with multiple expansion cards and high-power GPUs
• Users who need advanced connectivity: Thunderbolt 4, PCIe 5.0 and Wi‑Fi 7

Key specifications

• Form factor: ATX
• Chipset: Intel B860
• Socket: LGA 1851 (Socket V1) for Intel Core Ultra processors
• Memory: 4 DIMM slots, DDR5 up to 256 GB
• Storage: M.2 and Micro SATA III support; RAID 0/1/5/10
• Expansion: PCIe 5.0 support and Supplemental PCIe Power
• Connectivity: Thunderbolt 4, Wi‑Fi 7 (802.11be), 5 Gigabit LAN

How to use

Install the motherboard into a compatible ATX case, fit an LGA 1851-compatible Intel Core Ultra processor and DDR5 memory modules into the four DIMM slots. Connect storage devices to the M.2 and Micro SATA III interfaces and configure RAID arrays through the motherboard firmware if required. Attach power connectors including the supplemental PCIe power for high-demand expansion cards, install graphics and other PCIe devices into available slots, and configure network settings for Wi‑Fi 7 or wired 5 Gigabit LAN usage.

Recommendations

For stable 24/7 operation and optimal performance with high-power GPUs or multiple add-in cards, use a high-quality power supply that provides required supplemental PCIe power, ensure adequate chassis airflow, and keep firmware and drivers up to date. When using RAID arrays, back up data regularly.