Description

Msi PRO B860M-A WIFI Motherboard

The MSI PRO B860M-A WIFI is a micro-ATX motherboard designed for Intel’s LGA1851 socket, supporting Intel Core Ultra processors (Series 2). It offers a combination of performance, reliability, and advanced features, making it suitable for both professional and gaming systems.

 

Features

 

 

  • Processor Compatibility:

    • Supports Intel Core Ultra processors (Series 2) with the LGA1851 socket, providing enhanced performance for demanding tasks.
  • Memory Support:

    • Equipped with four DDR5 DIMM slots, supporting memory speeds up to 8600+ MT/s (when overclocked), ensuring efficient data processing.
  • Power Delivery:

    • Features a 12 Duet Rail Power System (P-PAK) with digital PWM IC, ensuring stable and reliable power delivery for optimal system performance.
  • Expansion Slots:

    • Includes one PCIe 5.0 x16 slot (from CPU) and one PCIe 4.0 x16 slot (from chipset), providing flexibility for various expansion cards.
  • Storage Options:

    • Offers two M.2 slots (Gen5 x4, Gen4 x4) and four SATA 6G ports, allowing for flexible storage configurations.
  • Networking:

    • Equipped with a 5G LAN port (Realtek® 8126), providing stable and high-speed internet connectivity.
  • Audio:

    • Supports 8-Channel (7.1) HD Audio with Audio Boost technology for clear and immersive sound quality.
  • Connectivity:

    • Features Wi-Fi 7 support with an Intel® Wi-Fi 7 module, ensuring fast wireless connectivity.
    • Includes Thunderbolt 4 Type-C (40Gbps) ports, offering versatile connectivity options for peripherals.
  • User-Friendly Features:

    • Tools like EZ M.2 Shield Frozr II, EZ PCIe Clip II, and EZ Antenna make installation and setup easier.

 

Specifications 

 

ChipsetINTEL B860
CPUSupports Intel® Core™ Ultra Processors (Series 2)
LGA 1851
Memory4x DDR5 UDIMM, Maximum Memory Capacity 256GB
Memory Support 8800 – 6400 (OC) MT/s / 6400 – 4800 (JEDEC) MT/s
Max. overclocking frequency:
• 1DPC 1R Max speed up to 8800+ MT/s
• 1DPC 2R Max speed up to 7200+ MT/s
• 2DPC 1R Max speed up to 6400+ MT/s
• 2DPC 2R Max speed up to 5600+ MT/s

Supports Intel® POR Speed and JEDEC Speed
Supports Memory Overclocking and Intel® XMP 3.0
Supports Dual-Controller Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM

• The DIMM slots on this motherboard only have single-sided latches.
• Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/.

Onboard Graphics1x HDMI™
Support HDMI™ 2.1, maximum resolution of 4K 60Hz*
1x DisplayPort
Support DisplayPort 1.4, maximum resolution of 4K 60Hz*
1x Type-C DisplayPort
Thunderbolt™ 4 port, supporting DisplayPort 2.1 with UHBR20 over USB Type-C, with a maximum resolution of 4K@120Hz / 8K@60Hz*
*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.
Slot4x PCI-E x16 slot
PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)
PCI_E2 Gen PCIe 4.0 supports up to x1 (From Chipset)
PCI_E3 Gen PCIe 4.0 supports up to x1 (From Chipset)
PCI_E4 Gen PCIe 4.0 supports up to x4 (From Chipset)
AudioRealtek® ALC897 Codec
7.1-Channel High Definition Audio
Storage3x M.2
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
M.2_3 Source (From Chipset) supports up to PCIe 4.0 x2 , supports 2280 devices
4x SATA 6G

*Please refer to the manual for M.2 SSD heatsink restrictions.

RAIDSupports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
Onboard Thunderbolt1x Thunderbolt4 ports (Rear)
Supports up to 40Gbps transfer rate with Thunderbolt devices
Supports up to 20Gbps transfer rate with USB4 devices
Supports up to 10Gbps transfer rate with USB 3.2 devices
Supports up to 5V/3A,15W power charging
Each port can daisy-chain up to three Thunderbolt 4 devices or five Thunderbolt 3 devices
Supports up to 8K display
USB2x USB 2.0 (Rear)
4x USB 2.0 (Front)
2x USB 5Gbps Type A (Rear)
1x USB 5Gbps Type C (Rear)
4x USB 5Gbps Type A (Front)
1x USB 10Gbps Type A (Rear)
1x USB 10Gbps Type C (Front)
LANRealtek® 8126 5Gbps LAN

 

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