MSI
MSI PRO B860M-A WIFI Micro ATX LGA1851

Specifications
Platform
Manufacturer:
MSI
CPU:
Intel 15th Gen / Core Ultra 200 Series
CPU Socket:
LGA1851
Chipset:
Intel B860
Form Factor:
Micro ATX
TDP:
26 W
Memory Support
Memory Type:
DDR5
Memory Slots:
4
Max Memory:
256 GB
ECC Memory Support:
No
Native Speeds:
Work automatically — no BIOS changes needed. Shown as min–max of the validated range.
4800, 5000, 5200, 5400, 5600, 5800, 6000, 6200, 6400 MHz
Profile Speeds:
Require XMP or EXPO enabled in BIOS. Even speeds below the native maximum need a profile if they are not in the native list.
6600, 6800, 7000, 7200, 7400, 7600, 7800, 8000, 8200, 8400, 8600, 8800 MHz
Expansion
PCIe x16 Slots:
1×PCIe 5.0 3×PCIe 4.0
Storage
M.2 Slots:
3 slots [Slot1(2242/2260/2280), Slot2(2260/2280), Slot3(2280)]
Max M.2 PCIe Version:
PCIe PCIe5.0
SATA RAID:
RAID 0/1/5/10
SATA 6Gb/s:
4 ports
Connectivity
USB Ports:
1×USB-A 10Gbps, 1×USB-C 5Gbps, 2×USB-A 5Gbps, 2×USB 2.0
Front USB Ports:
4 x USB 2.0, 4 x USB 5Gbps Type A, 1 x USB 10Gbps Type C
Ethernet:
1 ports (5Gbps)
WiFi:
Wi-Fi 7
Bluetooth:
Yes
Audio:
Realtek® ALC897 Codec 7.1-Channel HD
Display Outputs:
1×HDMI 1×DisplayPort
MSI PRO B860M-A WIFI Micro ATX LGA1851
The MSI PRO B860M-A WIFI Micro ATX LGA1851 is a premium micro atx (compact) motherboard featuring Intel B860 chipset and LGA1851 socket support. This performance platform offers 4 memory slots with 6 USB ports, 1 ports (5gbps), wifi 7 (latest) support, Bluetooth Yes, 7.1 audio, 3 M.2 slots, SATA RAID 0/1/5/10 support, and 2 display outputs for modern PC builds.
Key Features
Feature Rating
Excellent
Advanced features for enthusiasts
High-End Features
PCIe 5.0 Ready
WiFi Built-in
DDR5 Support
Multiple M.2 Slots



