ASUS PRIME B860M-A WIFI Motherboard - Advanced AI PC-Ready Platform

The ASUS PRIME B860M-A WIFI delivers robust performance for Intel Core Ultra Processors (Series 2) in a compact Micro ATX form factor. Built on the Intel B860 chipset with LGA 1851 socket compatibility, this motherboard combines advanced power delivery, comprehensive connectivity, and intelligent cooling for demanding AI applications and modern computing workloads.

Power Delivery and Performance

Engineered with a 7+1+1+1 phase design featuring 80A DrMOS power stages, the PRIME B860M-A WIFI ensures stable power delivery for high-core-count processors. The six-layer PCB design efficiently dissipates heat around voltage regulators, providing enhanced overclocking headroom and system stability. The proprietary 8-pin ProCool connector improves PSU connections, while Digi+ VRM control delivers real-time voltage regulation for optimal efficiency.

Memory and Storage Capabilities

Supporting DDR5 memory across four DIMM slots with speeds up to 8400+MT/s (OC) and maximum capacity of 256GB, this motherboard features ASUS Enhanced Memory Profile III (AEMP III) for optimized CUDIMM performance. The DIMM Fit technology analyzes individual memory modules to maximize compatibility and stability. Two M.2 slots provide flexible storage options: one PCIe 5.0 x4 slot delivering up to 128Gbps transfer speeds, and one PCIe 4.0 x4 slot supporting 64Gbps. Four SATA III ports with RAID 0/1/5/10 support offer additional storage expansion.

Connectivity and Expansion

The PRIME B860M-A WIFI excels in connectivity with built-in WiFi 6E supporting 2.4/5/6GHz frequency bands and Bluetooth 5.3. Realtek 2.5Gb Ethernet ensures high-speed wired networking. The rear I/O includes one USB 20Gbps Type-C port, one USB 10Gbps Type-A port, dual DisplayPort outputs, and HDMI for versatile display configurations. PCIe 5.0 x16 SafeSlot with reinforced metal sheath provides secure graphics card installation with doubled data transfer speeds compared to PCIe 4.0.

Intelligent Cooling and Customization

ASUS Fan Xpert 2+ software provides comprehensive fan control with auto-tuning and extreme quiet modes. Five 4-pin fan headers including dedicated CPU, CPU OPT, AIO pump, and chassis fan connectors ensure optimal thermal management. Aura Sync RGB lighting with three addressable Gen2 headers enables synchronized lighting effects across compatible devices.

DIY-Friendly Features

The pre-mounted I/O shield simplifies installation, while Q-Antenna enables quick WiFi antenna attachment. Q-LED Core provides color-coded POST diagnostic lights for easy troubleshooting. ASUS AI Advisor, GlideX screen sharing, and DriverHub software streamline system setup and management. The intuitive UEFI BIOS interface accommodates both beginners and experienced builders with accessible configuration options.

Backed by a 3-year warranty, the ASUS PRIME B860M-A WIFI motherboard delivers reliable performance, extensive connectivity, and future-ready features for AI PC builds, gaming systems, and professional workstations.