Description
Silver Intel B860 ATX Motherboard — Wi-Fi 7, 5G LAN, Thunderbolt 4, and PCIe 5.0 in a Clean PRO Design.
The MSI PRO B860-P WIFI is a sleek silver-design ATX motherboard for Intel Core Ultra Series 2 processors on the LGA 1851 socket. It features a harmonious silver color scheme that pairs with both black and white builds, while delivering Intel Wi-Fi 7 (up to 5.8Gbps), Realtek 5G LAN, Thunderbolt 4, PCIe 5.0 M.2 Gen5, Supplemental PCIe Power, and a 12+1+1+1 Duet Rail power system on a 6-layer server-grade PCB.
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>CPU Support: Intel Core Ultra Series 2, LGA 1851 socket
>Power Delivery: 12+1+1+1 Duet Rail Power System with P-PAK, 8+4-pin CPU connectors, Core Boost, Memory Boost, 6-layer server-grade PCB
>Storage: 4x M.2 — M.2_1: PCIe 5.0 x4 (CPU); M.2_2: PCIe 4.0 x4 (CPU); M.2_3/4: PCIe 4.0 x4 / SATA (Chipset); 4x SATA 6G
>Connectivity: Intel Wi-Fi 7 (802.11be, 2.4/5/6GHz, 320MHz, up to 5.8Gbps), Realtek 8126 5G LAN, 1x Thunderbolt 4, Bluetooth 5.4
>USB: Rear — 1x USB 20Gbps Type-C, 4x USB 10Gbps Type-A, 4x USB 5Gbps Type-A; Front — 1x USB 20Gbps Type-C, 2x USB 5Gbps Type-A, 4x USB 2.0
>EZ Features: EZ M.2 Clip, EZ PCIe Release, EZ Antenna with Magnetic Stand, EZ Debug LED, single-sided DIMM latches, pre-installed I/O shield
>Audio: Realtek ALC897, 7.1-Channel HD Audio, Audio Boost
| Specification | Details |
|---|---|
| Chipset | Intel B860 |
| Socket | LGA 1851 |
| Form Factor | ATX (243.84 x 304.8 mm) |
| Memory | 4x DDR5 UDIMM, up to 256GB, DDR5 8800+ MT/s (OC) / 6400–4800 MT/s (JEDEC) |
| Memory Standard | XMP 3.0, CUDIMM supported, Dual Channel, single-sided DIMM latches |
| PCIe Slots | PCI_E1: PCIe 5.0 x16 (CPU); PCI_E2: PCIe 4.0 x1 (Chipset); PCI_E3: PCIe 4.0 x4 (Chipset) |
| M.2 Slots | 4x M.2 — M.2_1: PCIe 5.0 x4 (CPU); M.2_2: PCIe 4.0 x4 (CPU); M.2_3: PCIe 4.0 x4 / SATA (Chipset); M.2_4: PCIe 4.0 x4 / SATA (Chipset) |
| SATA | 4x SATA 6G |
| LAN | Realtek 8126 5G LAN |
| Wireless | Intel Wi-Fi 7 (802.11be, 2.4/5/6GHz, 320MHz, up to 5.8Gbps), Bluetooth 5.4 |
| Thunderbolt | 1x Thunderbolt 4 rear (40Gbps, DP 2.1) |
| Rear USB | 1x USB 20Gbps Type-C, 4x USB 10Gbps Type-A, 4x USB 5Gbps Type-A |
| Front USB Headers | 1x USB 20Gbps Type-C, 2x USB 5Gbps Type-A, 4x USB 2.0 |
| Video Output | 1x HDMI 2.1, 1x DisplayPort 1.4, 1x Thunderbolt 4 Type-C |
| Audio | Realtek ALC897, 7.1-CH HD Audio, Audio Boost |
| Fan Headers | 1x CPU Fan, 1x Pump/SYS Fan, 4x System Fan |
| RGB | 3x ARGB V2 headers, 1x RGB header, 4x EZ Debug LED |
| OS Support | Windows 11 64-bit |

