MSI PRO B860M-A WIFI motherboard Intel B860 LGA 1851 (Socket V1) micro ATX
- Support Intel® Core™ Ultra Processors (Series 2) for LGA 1851 socket
- Supports DDR5 Memory, Dual Channel DDR5 8800+ MT/s (OC)
- Ultra Performance: 12+1+1+1 Duet Rail Power System with P-PAK, 8+4-pin CPU power connectors, Core Boost, Memory Boost, 6-layer server-grade PCB
- Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience
- EZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna
- Lightning Fast Game experience: PCIe 5.0 slot and Lightning Gen 5 x4 M.2
- Ultra Connect: Thunderbolt™ 4 port, 5G LAN with Intel Wi-Fi 7 Solution – the latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
- Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience
PRO B860M-A WIFI offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, a true Wi-Fi 7 with EZ Antenna, 5G LAN, Thunderbolt 4, PCIe 5.0 M.2, and Supplemental PCIe Power, ready for the Intel® Core™ Ultra processors.
| Processor |
| Maximum internal memory supported by processor |
256 GB |
| Supported processor sockets |
LGA 1851 |
| Compatible processor series |
Intel Core Ultra (Series 2) |
| Processor socket |
LGA 1851 (Socket V1) |
| Processor manufacturer |
Intel |
| Memory |
| Maximum internal memory |
256 GB |
| Supported memory clock speed (max) |
8800 MHz |
| Supported memory clock speeds |
4800,6400,8800 MHz |
| ECC сompatibility |
Non-ECC |
| Memory channels |
Dual-channel |
| Memory slots type |
DIMM |
| Number of memory slots |
4 |
| Supported memory types |
DDR5-SDRAM |
| Storage controllers |
| RAID levels |
0, 1, 5, 10 |
| RAID support |
Yes |
| Number of storage drives supported |
7 |
| Number of HDDs supported |
4 |
| Supported storage drive interfaces |
M.2, Micro SATA III |
| Supported storage drive types |
HDD & SSD |
| Graphics |
| On-board graphics card |
No |
| Internal I/O |
| Number of RGB LED pin headers |
3 |
| RGB LED pin header |
Yes |
| Number of water pump connectors |
1 |
| Number of CPU fan connectors |
1 |
| CPU fan connector |
Yes |
| Total number of SATA connectors |
4 |
| Number of SATA III connectors |
4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors |
1 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors |
4 |
| USB 2.0 connectors |
4 |
| Rear panel I/O ports |
| HDMI version |
2.1 |
| HDMI ports quantity |
1 |
| Ethernet LAN (RJ-45) ports |
1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity |
1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity |
1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| USB 2.0 ports quantity |
2 |
| Network |
| Bluetooth version |
5.4 |
| Bluetooth |
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) |
| Top Wi-Fi standard |
Wi-Fi 7 (802.11be) |
| Wi-Fi |
Yes |
| Ethernet interface type |
5 Gigabit Ethernet |
| Ethernet LAN |
Yes |
| Features |
| Windows operating systems supported |
Windows 11 x64 |
| Product colour |
Black |
| Audio output channels |
7.1 channels |
| Audio chip |
Realtek ALC897 |
| Motherboard chipset |
Intel B860 |
| Motherboard chipset family |
AMD |
| Motherboard form factor |
micro ATX |
| Component for |
PC |
| Expansion slots |
| 3rd M.2 highest PCI Express generation |
4.0 |
| 3rd M.2 largest key size |
2280 |
| 2nd M.2 highest PCI Express generation |
4.0 |
| 2nd M.2 largest key size |
2280 |
| 1st M.2 highest PCI Express generation |
5.0 |
| 1st M.2 largest key size |
2280 |
| Number of M.2 (M) slots |
3 |
| PCI Express x16 (Gen 5.x) slots |
1 |
| PCI Express x16 (Gen 4.x) slots |
3 |
| BIOS |
| System Management BIOS (SMBIOS) version |
3.7 |
| ACPI version |
6.5 |
| BIOS memory size |
256 Mbit |
| BIOS type |
UEFI AMI |
| Weight & dimensions |
| Depth |
243.8 mm |
| Width |
243.8 mm |
- MSI Mystic Light_RGB Lighting
