MSI B860M Gaming Plus WiFi Motherboard - DDR5, PCIe 5.0, WiFi 7

In this review of the MSI B860M Gaming Plus WiFi motherboard the bottom line is simple: this mATX board is aimed at gamers and content creators who want the latest Intel Core Ultra Series 2 support, fast DDR5 memory and cutting-edge expansion in a compact package. The single biggest reason to buy is its combination of a PCIe 5.0 x16 slot for modern GPUs, a high-speed M.2 Gen5 slot with thermal shielding, and robust power delivery that together let a small build run high-performance Intel CPUs reliably under sustained load.

Key Features

• CPU Support: A 12 Duet Rail Power System (P-PAK) VRM with Core Boost architecture provides stable power for Intel Core Ultra Processors (Series 2), helping maintain performance under heavy CPU loads.
• Memory Performance: Four DDR5 DIMM SMT slots enable aggressive memory overclocking up to and beyond 8800+ MT/s (OC) for improved bandwidth in gaming and creative workloads.
• NextGen GPU Ready: The PCIe 5.0 x16 SMT slot with Steel Armor supports the latest graphics cards and higher bandwidth GPUs for future upgradeability.
• High-Speed Storage: Triple M.2 connectors include one M.2 Gen5 x4 128Gbps slot with EZ M.2 Shield Frozr II to reduce thermal throttling for NVMe Gen5 drives.
• Cooling and Durability: FROZR GUARD features 7W/mK MOSFET thermal pads, extra choke pads and an extended heatsink plus a chipset heatsink for improved passive cooling.
• Connectivity: Full-speed WiFi 7 with Bluetooth 5.4 and Intel Killer 5G LAN plus rear Thunderbolt 4 Type-C output and 7.1 HD Audio provide modern networking and peripheral options.

Who It's For

This motherboard is best for gamers and creators building a compact mATX rig who want up-to-date platform features like support for Intel Core Ultra Series 2, PCIe 5.0 GPU compatibility and Gen5 NVMe storage. It suits users who plan to overclock memory and expect solid passive cooling and a strong VRM for sustained multi-core workloads.

Buyers who need many PCIe expansion cards, legacy features, or an ITX-sized footprint should look elsewhere; this board is focused on a balance of modern performance and mATX expandability rather than maximum slot count or the smallest possible system size.

Pros & Cons

Pros

• Robust 12 Duet Rail VRM and Core Boost help keep Intel Core Ultra processors stable during heavy loads.
• Support for DDR5 8800+ MT/s (OC) and a PCIe 5.0 x16 slot future-proof the system for high-bandwidth GPU and memory upgrades.
• Triple M.2 including a Gen5 slot with Shield Frozr II reduces thermal throttling for fast NVMe drives.
• Modern connectivity with WiFi 7, Intel Killer 5G LAN and Thunderbolt 4 Type-C covers networking and high-speed peripherals.

Cons

• As an mATX board it has limited PCIe slot count compared with full ATX designs, which may restrict multi-card expansion.

Specifications

Form Factor	mATX
CPU Socket	LGA 1851 for Intel Core Ultra Processors (Series 2)
Memory	4 x DDR5 DIMM SMT slots, up to 8800+ MT/s (OC)
PCIe	1 x PCIe 5.0 x16 SMT slot with Steel Armor
M.2 Slots	1 x Gen5 x4 (128Gbps) + 1 x Gen4 x4 (64Gbps) + 1 x Gen4 x2 (32Gbps)
Networking	WiFi 7 module with Bluetooth 5.4 and Intel Killer 5G LAN
Audio / Ports	7.1 HD Audio with Audio Boost, rear Thunderbolt 4 Type-C output

Our Verdict

The MSI B860M Gaming Plus WiFi is a strong choice for compact gaming and creator builds that demand modern features and reliable power delivery. It pairs forward-looking slots and storage options with effective cooling and networking, offering solid value for users who want PCIe 5.0 and Gen5 NVMe readiness in an mATX board without stepping up to full ATX.

Frequently Asked Questions

Does this board support the latest Intel Core Ultra Series 2 CPUs?
Yes, it is designed for Intel Core Ultra Processors (Series 2) on LGA 1851 and features a 12 Duet Rail VRM to power those CPUs.

Can I install a Gen5 NVMe drive and prevent throttling?
Yes, the board includes an M.2 Gen5 x4 slot with EZ M.2 Shield Frozr II to help reduce thermal throttling of high-speed NVMe drives.

Is WiFi included and what networking is available?
It ships with a full-speed WiFi 7 module, Bluetooth 5.4, and Intel Killer 5G LAN for wired networking.