The MSI PRO B860M-E INTEL LGA 1851 DDR5 Motherboard provides a robust foundation for your system. Designed as part of the acclaimed MSI PRO series, this motherboard features the INTEL LGA 1851 socket, ready to support compatible processors, and offers essential support for high-speed DDR5 memory, ensuring efficient operation for your daily computing needs.

Technical Specifications

Chipset INTEL B860
CPU Supports Intel® Core™ Ultra Processors (Series 2)
LGA 1851
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

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 have double-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 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.
Slot 1x PCI-E x16 slot
1x PCI-E x1 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)
Audio Realtek® ALC897 Codec
7.1-Channel High Definition Audio
Storage 2x 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
4x SATA 6G

*Please refer to the manual for M.2 SSD heatsink restrictions.
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)
LAN Realtek® 8126 5Gbps LAN
Internal IO 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
LED FEATURE 4x EZ Debug LED
1x EZ Memory Detection LED

Key Features at a Glance

  • MSI PRO Series: Built for stability and essential functionality.
  • Model B860M-E: A specific design for foundational computing.
  • INTEL LGA 1851 Socket: Supports compatible Intel processors.
  • DDR5 Memory Support: Ready for modern high-speed memory modules.
  • Motherboard Type: Designed as a core component for PC builds.

Next-Generation Processor Support

Equipped with the INTEL LGA 1851 socket, the MSI PRO B860M-E motherboard is built to accommodate compatible Intel processors, providing a stable platform for your computing tasks. This socket ensures compatibility with the specified generation of Intel CPUs.

Advanced Memory Performance

Experience efficient data handling with integrated DDR5 memory support. This feature allows for the use of modern DDR5 RAM modules, contributing to smoother multitasking and responsiveness for various applications.

Reliable PRO Series Design

As part of MSI's PRO series, the B860M-E model is engineered for reliability and durability. This design focus ensures a solid and consistent performance foundation for users seeking dependable system stability.

Frequently Asked Questions

Q: What processor socket does the MSI PRO B860M-E motherboard use?

A: This motherboard features the INTEL LGA 1851 socket, designed for compatible Intel processors.

Q: What type of memory does this motherboard support?

A: The MSI PRO B860M-E supports DDR5 memory modules.

Q: Is this motherboard part of a specific product line?

A: Yes, it is a model within the MSI PRO series, known for its reliability and essential features.

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