MSI PRO B860-P WIFI ATX Motherboard – DDR5, PCIe 5.0, Triple M.2, Wi-Fi 7 & Thunderbolt 4
The MSI PRO B860-P WIFI is engineered for professionals, creators, and gamers who require stability, expandability, and next-generation performance. Built with the powerful Intel B860 chipset and supporting Intel Core Ultra Processors (Series 2) on the new LGA 1851 socket, this motherboard offers exceptional speed, connectivity, and reliability for modern PC builds.
With 4× DDR5 DIMM slots supporting up to 256GB and memory speeds reaching 8800+ MT/s (OC), the PRO B860-P WIFI ensures smooth multitasking, faster load times, and enhanced productivity. The board features PCIe 5.0 x16 for next-generation GPUs, alongside additional PCIe 4.0 expansion slots for flexible upgrades.
Equipped with three M.2 slots (including a PCIe 5.0 slot from the CPU), plus SATA RAID support, the motherboard provides blazing-fast storage performance. Connectivity is a major highlight: Thunderbolt 4 (40Gbps), Wi-Fi 7, Bluetooth 5.4, USB 10Gbps, and Realtek 5Gbps LAN ensure ultra-fast communication for demanding workflows.
MSI’s enhanced power delivery—featuring a 12+1+1+1 duet rail system—and advanced cooling technologies like extended heatsinks, M.2 Shield Frozr, and multiple fan headers guarantee stable operation even under heavy workloads. Combined with EZ Debug LEDs, robust internal I/O, and wide compatibility, the PRO B860-P WIFI is an outstanding platform for gaming, creative work, and high-performance productivity.
Specifications
Chipset & CPU Support
| Category | Details |
| Chipset | Intel B860 |
| CPU Support | Intel Core Ultra Processors (Series 2) |
| Socket | LGA 1851 |
Memory
| Category | Details |
| DIMM Slots | 4 × DDR5 UDIMM |
| Max Capacity | 256GB |
| Supported Speeds | 8800–6400 MT/s (OC), 6400–4800 MT/s (JEDEC) |
| Dual Channel | Supported |
| Memory Features | Intel XMP 3.0, Memory Boost, Non-ECC Support, CUDIMM Support |
Graphics Output
| Category | Details |
| HDMI | HDMI 2.1 (4K 60Hz) |
| DisplayPort | DP 1.4 (4K 60Hz) |
| USB-C DisplayPort | Thunderbolt 4 (DP 2.1 UHBR20: 4K 120Hz / 8K 60Hz) |
Expansion Slots
| Category | Details |
| PCIe x16 | 1 × PCIe 5.0 x16 (CPU) |
| PCIe x4 | 1 × PCIe 4.0 x4 |
| PCIe x1 | 2 × PCIe 4.0 x1 |
Storage
| Category | Details |
| M.2 Slot 1 | PCIe 5.0 x4 (2280/2260) |
| M.2 Slot 2 | PCIe 4.0 x4 (2280/2260/2242) |
| M.2 Slot 3 | PCIe 4.0 x2 (2280/2260) |
| SATA Ports | 4 × SATA 6Gbps |
| RAID Support | RAID 0/1/5/10 (SATA) |
Network & Wireless
| Category | Details |
| LAN | Realtek 8126 5Gbps LAN |
| Wireless | Intel Wi-Fi 7 (up to 5.8Gbps) |
| Bluetooth | Bluetooth 5.4 |
Thunderbolt & USB
| Category | Details |
| Thunderbolt 4 Port | 1 × (rear), 40Gbps |
| USB 3.2 Gen 2 (10Gbps) | 2 × Type-A (rear), 1 × Type-C (front) |
| USB 3.2 Gen 1 (5Gbps) | 4 × Type-A (rear), 4 × Type-A (front) |
| USB 2.0 | 4 × rear, 4 × front |
Audio
| Category | Details |
| Codec | Realtek ALC897 |
| Channels | 7.1-Channel HD Audio |
Internal I/O
| Category | Details |
| Fan Headers | 1 × CPU Fan, 1 × Pump/Fan, 4 × System Fan |
| RGB Headers | 2 × ARGB (V2), 1 × RGB |
| TPM Header | Supported (TPM 2.0) |
| Debug Tools | 4 × EZ Debug LEDs |
| Power Connectors | ATX_PWR, Dual CPU_PWR, PCIe_PWR |
Form Factor
| Category | Details |
| Form Factor | ATX |
| Operating System Support | Windows 11 64-bit |
