MSI PRO B860M-A WIFI6E mATX Motherboard ( Intel Socket LGA 1851, Supports Intel Core Ultra Processors (Series 2) Processors, 4x DDR5 RAM Slots, Max 256GB RAM )
| Chipset | INTEL B860 |
| CPU | Supports Intel Core Ultra Processors (Series 2) LGA 1851 |
| Memory | 4x DDR5 UDIMM, Maximum Memory Capacity 256GB Memory Support DDR5 8800 – 6400 (OC) MT/s / 6400 – 4800 (JEDEC) MT/s Max. overclocking: • 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 • The DIMM slots on this motherboard only have single-sided latches. |
| 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 | 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 x1 (From Chipset) PCI_E4 Gen PCIe 4.0 supports up to x4 (From Chipset) |
| Audio | Realtek ALC897 Codec 7.1-Channel High Definition Audio |
| Storage | 3x 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. |
| RAID | Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices |
| USB | 2x 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) |
| LAN | Realtek 8126 5Gbps LAN |
| Internal IO | 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) 3x 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 |
| WIRELESS LAN & BLUETOOTH | Wi-Fi 6E The Wireless module is pre-installed in the M.2 (Key-E) slot Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (160MHz) up to 2.4Gbps Supports 802.11 a/ b/ g/ n/ ac/ ax Supports Bluetooth 5.3**, FIPS, FISMA * 6GHz band support may depend on every country’s regulations and Wi-Fi 7 will be ready in Windows 11 version 24H2. |
| LED FEATURE | 4x EZ Debug LED 1x EZ Memory Detection LED |
| BACK PANEL PORTS | 1. DisplayPort
2. Keyboard / Mouse 3. USB 5Gbps Type-A 4. 5G LAN 5. Wi-Fi / Bluetooth 6. Audio Connectors 7. HDMI 8. USB 2.0 9. Clear CMOS Button 10. USB 10Gbps Type-A 11. USB 5Gbps Type-C |
| OPERATING SYSTEM | Support for Windows 11 64-bit |
| PCB Info | mATX 243.84mmx243.84mm |
Noctua NF-A12x15 PWM 120mm 1850rpm Chassis Fan
Seagate ST2000VX017 2TB Skyhawk 5400 Hard Drive









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