| Chipset | INTEL B860
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| CPU | Supports Intel® Core™ Ultra Processors (Series 2)
LGA 1851
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| Memory | 2x DDR5 UDIMM, Maximum Memory Capacity 128GB
Memory Support 8600 - 6400 (OC) MT/s / 6400 - 4800 (JEDEC) MT/s
Max. overclocking frequency:
• 1DPC 1R Max speed up to 8600+ 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 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/.
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| Onboard Graphics | 1x HDMI™
Supports HDMITM 2.1 with FRL port, maximum resolution of 8K 60Hz*
1x Type-C DisplayPort
ThundeboltTM 4 ports, 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.
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| Slot | 1x PCI-E x16 slot
PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)
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| Audio | Realtek® ALC897 Codec
7.1-Channel High Definition Audio
Supports S/PDIF output
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| Storage | 2x M.2
M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280 devices
M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 / SATA mode, supports 2280 devices
2x SATA 6G
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| RAID | •Supports RAID 0 and RAID 1 for SATA storage devices
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| Onboard Thunderbolt | Thunderbolt Resource CPU
1x 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
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| USB | 2x USB 2.0 (Front)
4x USB 5Gbps Type A (Rear)
2x USB 5Gbps Type A (Front)
1x USB 10Gbps Type A (Rear)
1x USB 10Gbps Type C (Rear)
1x USB 10Gbps Type C (Front)
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| LAN | 1x Intel® Killer™ E5000B 5G LAN
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| Internal IO | 1x Power Connector(ATX_PWR)
1x Power Connector(CPU_PWR)
1x CPU Fan
1x Combo Fan (Pump_Sys Fan)
1x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Addressable V2 RGB LED connector (JARGB_V2)
1x RGB LED connector(JRGB)
1x TPM pin header(Support TPM 2.0)
2x USB 2.0 ports
2x USB 5Gbps Type A ports
1x USB 10Gbps Type C ports
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| WIRELESS LAN & BLUETOOTH | Intel® Killer™ BE1750x 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* (320MHz) up to 5.8Gbps
Supports 802.11 a/ b/ g/ n/ ac/ ax/ be
Supports Bluetooth® 5.4**, MLO, 4KQAM
* 6GHz band support may depend on every country’s regulations and Wi-Fi 7 will be ready in Windows 11 version 24H2.
** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor’s website for details. Bluetooth 5.4 will be ready in Windows 11 version 24H2.
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| LED FEATURE | 4x EZ Debug LED
1x EZ Memory Detection LED
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| BACK PANEL PORTS |  - Clear CMOS Button
- USB 5Gbps Type-A
- 5G LAN
- Wi-Fi / Bluetooth
- Audio Connectors
- HDMI™
- Flash BIOS Button
- Thunderbolt 4
- USB 10Gbps Type-C
- USB 10Gbps Type-A
- Optical S/PDIF Out
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| OPERATING SYSTEM | Support for Windows® 11 64-bit |
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088-5471881
