MSI PRO B860M-B WIFI DDR5 Motherboard
PRO B860M-B WIFI offers a simple design with a harmonious silver colour scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, a Wi-Fi 7 with EZ Antenna, 5G LAN, and PCIe 5.0 M.2, ready for the Intel® Core™ Ultra processors. The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist them with multitasking and increasing efficiency.
Key Features
Wi-Fi 7
Wi-Fi 7 is the latest wireless solution that takes a huge leap forward with multiple improvements to meet the traffic demand brought and the growing number of wireless devices.
5G Network Solution
Featuring premium 5G LAN to deliver better network experience.
Lightning Gen 5
The latest PCIe 5.0 solution with up to 128GB/s bandwidth for maximum transfer speed.
EZ Antenna
EZ Antenna makes the process effortless by simply attaching fasteners to the motherboard without rotation.
EZ PCIe Clip II
Allows for easy removal of the graphics card by pressing the taillike lock with one finger, even in the cramped case spaces.
Latest DDR5 Memory
A huge step of DDR performance enhancement with the latest DDR5 memory and MSI Memory Boost technology.
M.2 Shield FROZR
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
Pre-installed I/O Shielding
Better EMI protection and more convenience for installation
Frozr AI Cooling
Detect CPU & GPU temperatures and automatically adjust system fan duty to a proper value.
| Processor | Supports Intel® Core™ Ultra Processors (Series 2) LGA 1851 |
| Chipset | INTEL B860 |
| Memory | 2x DDR5 UDIMM, Maximum Memory Capacity 128GB Memory Support DDR5 9066 – 6400 (OC) MT/s / 6400 – 4800 (JEDEC) MT/s Max. overclocking frequency: 1DPC 1R Max speed up to 9066+ MT/s 1DPC 2R Max speed up to 7200+ MT/s |
| Expansion Slot | 1x PCI-E x16 slot (Qty) 1x PCI-E x1 slot (Qty) PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 4.0 supports up to x1 (From Chipset) |
| Onboard Graphics | 1x HDMI™Support HDMI™ 2.1, maximum resolution of 4K 60Hz* 1x DisplayPort Support DisplayPort 1.4, maximum resolution of 4K 60Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed. |
| Storage | 2x M.2 (Qty) M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260/2242 devices M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4, supports 2280/2260 devices 4x SATA 6G (Qty) *Please refer to the manual for M.2 SSD heatsink restrictions. |
| LAN | Realtek® 8126 5Gbps LAN |
| USB | 4x USB 2.0 (Rear) 4x USB 2.0 (Front) 2x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front) 1x USB 10Gbps Type C (Front) 1x USB 20Gbps Type C (Rear) |
| Audio | Realtek® ALC897 Codec 7.1-Channel High Definition Audio |
| Internal connectors | 1x Power Connector(ATX_PWR) 1x Power Connector(CPU_PWR) 1x CPU Fan 2x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 1x Tuning Controller connector(JDASH) 3x Addressable V2 RGB LED connector (JARGB_V2) 1x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 2x USB 5Gbps Type A ports 1x USB 10Gbps Type C ports |
| Back panel ports | DisplayPort Clear CMOS Button USB 20Gbps Type-C USB 2.0 5G LAN Wi-Fi / Bluetooth Audio Connectors HDMI™ USB 5Gbps Type-A |
| Dimensions | M ATX Form Factor9.6 in. x 8.7 in. (24.4 cm x 22 cm) |
| WIRELESS LAN & BLUETOOTH | Wi-Fi 7 The Wireless module is pre-installed in the M.2 (Key-E) slot Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (160MHz) up to 2.9Gbps Supports 802.11 a/ b/ g/ n/ ac/ ax/ be Supports Bluetooth® 5.4**, MLO, 4KQAM |
| Operating System | Support for Windows® 11 64-bit |
| Warranty | 3 Years |
| Note | *** Features, Price, Specifications are subject to change without notice. |






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