Motherboard // MSI
MSI PRO B860M-B WIFI Motherboard
Technical specification
Entry-Level Silver mATX Intel B860 Motherboard — Wi-Fi 7, 5G LAN, PCIe 5.0, and M.2 Gen5 for Intel Core Ultra Series 2.
The MSI PRO B860M-B WIFI is a compact and affordable Micro-ATX motherboard for Intel Core Ultra Series 2 processors on the LGA 1851 socket. It offers a harmonious silver color scheme that pairs with both black and white builds, featuring Wi-Fi 7 (up to 2.9Gbps), Realtek 5G LAN, PCIe 5.0 x16, 3x M.2 slots with M.2 Gen5, Supplemental PCIe Power, and a 6+1+1+1 Duet Rail power system on a 6-layer server-grade PCB.
- CPU Support: Intel Core Ultra Series 2, LGA 1851 socket
- Power Delivery: 6+1+1+1 Duet Rail Power System with P-PAK, single 8-pin CPU connector, Core Boost, Memory Boost, 6-layer server-grade PCB
- Storage: 3x M.2 — M.2_1: PCIe 5.0 x4 (CPU); M.2_2: PCIe 4.0 x4 (Chipset); M.2_3: PCIe 4.0 x4 / SATA (Chipset); 4x SATA 6G
- Connectivity: Wi-Fi 7 (802.11be, 2.4/5/6GHz, 160MHz, up to 2.9Gbps), Realtek 8126 5G LAN, Bluetooth 5.4
- USB: Rear — 1x USB 10Gbps Type-A, 1x USB 5Gbps Type-C, 2x USB 5Gbps Type-A, 2x USB 2.0; Front — 2x USB 5Gbps, 1x USB 10Gbps Type-C, 4x USB 2.0
- Note: 2x DDR5 slots (up to 128GB) — ideal for value and compact builds
- Audio: Realtek ALC897, 7.1-Channel HD Audio
| Specification | Details |
|---|---|
| Chipset | Intel B860 |
| Socket | LGA 1851 |
| Form Factor | mATX (220 x 243.84 mm) |
| Memory | 2x DDR5 UDIMM, up to 128GB, DDR5 9066+ 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 | 3x M.2 — M.2_1: PCIe 5.0 x4 (CPU, 2280/2260); M.2_2: PCIe 4.0 x4 (Chipset, up to 22110); M.2_3: PCIe 4.0 x4 / SATA (Chipset, 2280/2260/2242) |
| SATA | 4x SATA 6G |
| LAN | Realtek 8126 5G LAN |
| Wireless | Wi-Fi 7 (802.11be, 2.4/5/6GHz, 160MHz, up to 2.9Gbps), Bluetooth 5.4 |
| Thunderbolt | Not included |
| Rear USB | 1x USB 10Gbps Type-A, 1x USB 5Gbps Type-C, 2x USB 5Gbps Type-A, 2x USB 2.0 |
| Front USB Headers | 2x USB 5Gbps Type-A, 1x USB 10Gbps Type-C, 4x USB 2.0 |
| Video Output | 1x HDMI 2.1 (4K@60Hz), 1x DisplayPort 1.4 (4K@60Hz) |
| Audio | Realtek ALC897, 7.1-CH HD Audio |
| Fan Headers | 1x CPU Fan, 1x Combo Fan (Pump/SYS), 3x System Fan |
| RGB | 1x ARGB V2 header, 1x RGB header, 4x EZ Debug LED |
| OS Support | Windows 11 64-bit |
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Before you buy
Is this genuine, warranted stock?+
Yes — authorised MSI stock with full brand warranty, GST invoice, and serial tracking.
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