






MSI PRO B860-P WIFI DDR5 MOTHERBOARD
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The MSI PRO B860-P WIFI DDR5 MOTHERBOARD is engineered to support Intel Core Ultra Processors (Series 2) for the LGA 1851 socket, providing a robust foundation for your next-generation system. This motherboard integrates advanced features, including support for high-speed DDR5 memory and a comprehensive cooling solution, to deliver stable and efficient performance for professionals and enthusiasts alike.
Key Features at a Glance
- Designed for Intel Core Ultra Processors (Series 2) on LGA 1851.
- Supports Dual Channel DDR5 Memory, with speeds up to 8800+ MT/s (OC).
- Equipped with a 12+1+1+1 Duet Rail Power System and 6-layer server-grade PCB.
- Features Frozr Guard cooling with an Extended Heatsink and 7W/mK MOSFET thermal pads.
- Includes a PCIe 5.0 slot and Lightning Gen 5 x4 M.2 for rapid data experience.
- Offers a Thunderbolt™ 4 port, 5G LAN, and Intel Wi-Fi 7 Solution for robust connectivity.
Unleashed Performance and Power
Experience ultra performance with a 12+1+1+1 Duet Rail Power System, supported by P-PAK and 8+4-pin CPU power connectors. Features like Core Boost and Memory Boost, alongside a 6-layer server-grade PCB, ensure stable power delivery and enhanced system efficiency for demanding tasks.
Advanced Thermal Management
The Frozr Guard cooling system is built for high-performance systems and non-stop operation. It features an Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads, and EZ M.2 Shield Frozr II to effectively dissipate heat and maintain optimal temperatures.
Next-Generation Connectivity and Speed
Achieve lightning-fast experiences with a PCIe 5.0 slot and Lightning Gen 5 x4 M.2. The Ultra Connect suite includes a Thunderbolt™ 4 port, 5G LAN, and the latest Intel Wi-Fi 7 Solution, providing secure, stable, and high-speed networking and data transmission for professional and multimedia use.
Simplified Building with Premium Audio
The motherboard incorporates EZ DIY features such as EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II, and EZ Antenna for a simplified build process. Additionally, Audio Boost rewards your ears with studio-grade sound quality, enhancing your immersive gaming experience.
Technical Specifications
| Platform | INTEL |
| Socket | LGA1851 |
| CPU Type | Core Ultra |
| Chipset | B860 |
| Memory Speed | up to 8800+ |
| Max Memory Support | 256 GB |
| Supported Memory Type | DDR5 |
| Channel Supported | Dual Channel |
| Memory Feature | 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 Brand Website. |
| Graphics Port | 1x HDMI,1x DisplayPort,1x Type-C |
| Expansion Slots | 4x 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 x4 (From Chipset) PCI_E4 Gen PCIe 4.0 supports up to x1 (From Chipset) |
| Wireless Networking | WiFi 7,Bluetooth 5.4 |
| Back Panel I/O Ports | DisplayPort USB 2.0 USB 5Gbps Type-A 5G LAN Wi-Fi / Bluetooth Audio Connectors HDMI™ Thunderbolt™ 4 40Gbps (Type-C) USB 10Gbps Type-A Clear CMOS Button |
| Internal I/O Connector | 1x Thunderbolt5 card connector(JTBT5, support RTD3) 1x Power Connector(ATX_PWR) 2x Power Connector(CPU_PWR) 1x Power Connector(PCIE_PWR 8pin) 1x CPU Fan 1x Combo Fan (Pump_Sys Fan) 4x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 1x Tuning Controller connector(JDASH) 2x 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 4x USB 5Gbps Type A ports 1x USB 10Gbps Type C ports |
| Form Factor | ATX |
| Warranty | 3 Years |
Frequently Asked Questions
Q: What processors does the MSI PRO B860-P WIFI DDR5 Motherboard support?
A: It is designed to support Intel Core Ultra Processors (Series 2) for the LGA 1851 socket.
Q: What type of memory is supported and at what maximum speed?
A: The motherboard supports DDR5 Memory in Dual Channel mode, with speeds up to 8800+ MT/s when overclocked.
Q: What advanced connectivity options are available on this motherboard?
A: For advanced connectivity, it includes a Thunderbolt™ 4 port, 5G LAN, and an Intel Wi-Fi 7 Solution.

