MSI PRO B860-P WIFI Intel B860 LGA 1851 ATX Motherboard
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About This Item
- Supports Intel Core Ultra processors
- Wi-Fi 7 with EZ Antenna
- 5G LAN and Thunderbolt 4
- PCIe 5.0 M.2 and Supplemental PCIe Power
- ATX form factor for PC builds
- 256 GB maximum memory with DDR5 support
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MSI PRO B860-P WIFI | Intel B860 LGA 1851 ATX Motherboard
The MSI PRO B860-P WIFI motherboard Intel B860 LGA 1851 (Socket V1) ATX delivers enterprise-grade connectivity and expandability for Intel Core Ultra (Series 2) processors. Designed for UK system builders, it combines Wi-Fi 7, 5G LAN, and Thunderbolt 4 in a black ATX form factor that fits both white and black PC builds.
Critical Specs
| Metric | Spec |
|---|---|
| Processor Socket | LGA 1851 (Socket V1) |
| Memory Support | DDR5, 4 x DIMM, up to 256 GB |
| Storage | 3 x M.2, 4 x SATA III |
| Network | Wi-Fi 7, 5G Ethernet, Bluetooth 5.4 |
| Expansion | 1 x PCIe 5.0 x16, 3 x PCIe 4.0 x16 |
Built for Next-Gen Intel Core Ultra Processors
The PRO B860-P WIFI is engineered specifically for Intel Core Ultra (Series 2) processors on the LGA 1851 platform. With support for DDR5 memory up to 8800 MHz and a robust power delivery system, it handles demanding workloads and gaming without thermal throttling. The motherboard’s VRM design ensures stable performance during extended sessions.
Advanced Connectivity for UK Users
UK users benefit from comprehensive connectivity options including Wi-Fi 7 with EZ Antenna for superior wireless performance across all bands. The 5G Ethernet interface provides ultra-fast wired connections, while Thunderbolt 4 offers 40 Gbps data transfer for external devices. Bluetooth 5.4 ensures reliable connections to peripherals throughout your workspace.
Storage Flexibility and RAID Support
With three M.2 slots supporting PCIe 5.0 and 4.0, plus four SATA III ports, this motherboard offers exceptional storage flexibility. Users can configure RAID 0, 1, 5, or 10 arrays for performance or redundancy. The combination of M.2 and SATA interfaces supports up to seven storage drives total, ideal for content creators and professionals managing large media libraries.
Expandability for Future Upgrades
The expansion layout includes one PCIe 5.0 x16 slot for the latest graphics cards and three PCIe 4.0 x16 slots for additional cards. This configuration supports multi-GPU setups, capture cards, and high-speed networking adapters. The ATX form factor provides ample space for cable management and cooling solutions in standard PC cases.
Box Contents
- MSI PRO B860-P WIFI motherboard
- I/O shield
- User manual
- Driver/software disc
- SATA cables (quantity not specified)
- Wi-Fi antenna (quantity not specified)
- I/O bracket (quantity not specified)
Check Before You Buy
- Confirm your Intel Core Ultra (Series 2) processor is LGA 1851 compatible
- Verify your case supports standard ATX (305mm x 244mm) dimensions
- Check that your PSU has adequate PCIe power connectors for expansion cards
- Confirm DDR5 memory compatibility with your chosen modules
Frequently Asked Questions
Q: Does this motherboard support Windows 11?
A: Yes, it supports Windows 11 x64 and includes UEFI BIOS for modern OS compatibility.
Q: What type of memory does it use?
A: It uses DDR5-SDRAM with four DIMM slots supporting up to 256 GB at speeds up to 8800 MHz.
Q: How many graphics cards can I install?
A: You can install one graphics card in the PCIe 5.0 x16 slot, with three additional PCIe 4.0 x16 slots for other expansion cards.
Q: Is Wi-Fi included or do I need a separate card?
A: Wi-Fi 7 is built-in with included EZ Antenna, so no separate card is needed.
Q: What audio capabilities does it have?
A: It features a Realtek ALC897 audio chip with 7.1 channel output for surround sound.
The Consultant’s Verdict & Warranty
The MSI PRO B860-P WIFI motherboard Intel B860 LGA 1851 (Socket V1) ATX represents excellent value for UK users building systems around Intel’s latest Core Ultra processors. Its combination of Wi-Fi 7, 5G LAN, and Thunderbolt 4 connectivity makes it future-proof for both gaming and professional applications. The extensive storage options and robust expansion capabilities provide the flexibility needed for evolving computing needs. Covered by the standard Manufacturer Warranty.
| Internal I/O | |
|---|---|
| Number of M.2 (M) slots | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Total number of SATA connectors | 4 |
| Supported storage drive interfaces | M.2, Micro SATA III |
| USB 2.0 connectors | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 4 |
| Number of SATA III connectors | 4 |
| CPU fan connector | Yes |
| RGB LED pin header | Yes |
| Number of CPU fan connectors | 1 |
| Number of water pump connectors | 1 |
| Number of RGB LED pin headers | 3 |
| Technical details | |
| Motherboard chipset family | AMD |
| Motherboard chipset | Intel B860 |
| Supported processor sockets | LGA 1851 |
| HDMI version | 2.1 |
| Motherboard form factor | ATX |
| Component for | PC |
| Total number of SATA connectors | 4 |
| Maximum internal memory supported by processor | 256 GB |
| Audio | |
| Audio output channels | 7.1 channels |
| Performance | |
| Number of HDDs supported | 4 |
| Supported storage drive types | HDD & SSD |
| Windows operating systems supported | Windows 11 x64 |
| Motherboard chipset family | AMD |
| Motherboard chipset | Intel B860 |
| RAID levels | 0, 1, 5, 10 |
| Supported processor sockets | LGA 1851 |
| Audio output channels | 7.1 channels |
| Motherboard form factor | ATX |
| Component for | PC |
| Processor | |
| Processor manufacturer | Intel |
| Maximum internal memory supported by processor | 256 GB |
| Compatible processor series | Intel Core Ultra (Series 2) |
| Supported processor sockets | LGA 1851 |
| Processor socket | LGA 1851 (Socket V1) |
| Memory | |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Supported memory types | DDR5-SDRAM |
| Memory channels | Dual-channel |
| Supported memory clock speeds | 4800,6400,8800 MHz |
| Maximum internal memory | 256 GB |
| Supported memory clock speed (max) | 8800 MHz |
| ECC сompatibility | Non-ECC |
| Storage controllers | |
| Number of HDDs supported | 4 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, Micro SATA III |
| RAID levels | 0, 1, 5, 10 |
| Number of storage drives supported | 7 |
| RAID support | Yes |
| Rear panel I/O ports | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 4 |
| HDMI version | 2.1 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be) |
| Ethernet interface type | 5 Gigabit Ethernet |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Features | |
| Windows operating systems supported | Windows 11 x64 |
| Motherboard chipset family | AMD |
| Motherboard chipset | Intel B860 |
| Supported processor sockets | LGA 1851 |
| Audio output channels | 7.1 channels |
| Motherboard form factor | ATX |
| Component for | PC |
| Audio chip | Realtek ALC897 |
| Product colour | Black |
| Expansion slots | |
| Number of M.2 (M) slots | 3 |
| PCI Express x16 (Gen 4.x) slots | 3 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 largest key size | 2280 |
| 3rd M.2 highest PCI Express generation | 4.0 |
| BIOS | |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| ACPI version | 6.5 |
| System Management BIOS (SMBIOS) version | 3.7 |
| Software | |
| Windows operating systems supported | Windows 11 x64 |
| Weight & dimensions | |
| Width | 243.8 mm |
| Depth | 304.8 mm |
| Identifiers | |
| Distributor SKUs | 4711377286572, 911-7E41-001, 601-7E41-02S, 545481, STD10218031 |
| Additional EANs | 0824142392959 |

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