MSI PRO B860-P

PRO B860-P offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, 5G LAN, Thunderbolt 4, PCIe 5.0 M.2, and Supplemental PCIe Power, ready for the Intel Core™ Ultra processors.

Chipset

INTEL B860

CPU

Supports Intel Core™ Ultra Processors (Series 2)LGA 1851

Memory

4x DDR5 UDIMM, Maximum Memory Capacity 256GBMemory Support 8600 - 6400 (OC) MT/s / 6400 - 4800 (JEDEC) MT/sMax. overclocking frequency:• 1DPC 1R Max speed up to 8600+ MT/s• 1DPC 2R Max speed up to 7200+ MT/s• 2DPC 1R Max speed up to 4800+ MT/s• 2DPC 2R Max speed up to 4800+ MT/sSupports Intel POR Speed and JEDEC SpeedSupports Memory Overclocking and Intel XMP 3.0Supports Dual-Controller Dual-Channel modeSupports Non-ECC, Un-buffered memorySupports 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 Graphics

1x HDMI™Support HDMI™ 2.1, maximum resolution of 4K 60Hz*1x DisplayPortSupport DisplayPort 1.4, maximum resolution of 4K 60Hz*1x Type-C DisplayPortThunderbolt™ 4 port, supporting DisplayPort 2.1 with UHBR20 over USB Type-C, with a maximum resolution of 4K@120Hz / 8K@60HzAvailable only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.

Slot

4x PCI-E x16 slotPCI_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)

Audio

Realtek ALC897 Codec7.1-Channel High Definition Audio

Storage

3x M.2M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devicesM.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260/2242 devicesM.2_3 Source (From Chipset) supports up to PCIe 4.0 x2 , supports 2280/2260 devices4x SATA 6G*Please refer to the manual for M.2 SSD heatsink restrictions.

RAID

Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

Onboard Thunderbolt

1x Thunderbolt4 ports (Rear)Supports up to 40Gbps transfer rate with Thunderbolt devicesSupports up to 20Gbps transfer rate with USB4 devicesSupports up to 10Gbps transfer rate with USB 3.2 devicesSupports up to 5V/3A,15W power chargingEach port can daisy-chain up to three Thunderbolt 4 devices or five Thunderbolt 3 devicesSupports up to 8K display

USB

4x USB 2.0 (Rear)4x USB 2.0 (Front)2x USB 5Gbps Type A (Rear)4x USB 5Gbps Type A (Front)2x USB 10Gbps Type A (Rear)1x USB 10Gbps Type C (Front)1x USB 40Gbps Type C (Rear)

LAN

Realtek 8126 5Gbps LAN

Internal IO

1x Power Connector(ATX_PWR)2x Power Connector(CPU_PWR)1x Power Connector(PCIE_PWR 8pin)1x CPU Fan1x Combo Fan (Pump_Sys Fan)4x System Fan2x 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 ports4x USB 5Gbps Type A ports1x USB 10Gbps Type C ports

LED FEATURE

4x EZ Debug LED

BACK PANEL PORTS

DisplayPortUSB 2.0USB 5Gbps Type-A5G LANAudio ConnectorsHDMI™Thunderbolt™ 4 40Gbps (Type-C)USB 10Gbps Type-AClear CMOS Button

OPERATING SYSTEM

Support for Windows 11 64-bit

FORM Factor

ATX243.84mmx304.8mm