Asus PRO B860M-C-CSM LGA1851 mATX Motherboard

The ASUS PRO B860M-C-CSM is a micro-ATX motherboard designed for business and commercial environments, built on the Intel B860 chipset. It provides compatibility with Intel® Core™ Ultra Processors (Series 2) through the LGA1851 socket, establishing a stable foundation for professional workstations. The board features four DIMM slots supporting up to 256 GB of dual-channel DDR5 memory, accommodating high-capacity configurations for data-intensive tasks. Its design prioritizes long-term reliability for continuous 24/7 operation.

For storage, the motherboard is equipped with two M.2 slots, one of which supports the PCIe 5.0 standard for high-speed solid-state drives, complemented by four SATA 6Gb/s ports. Expansion capabilities include a primary PCIe 5.0 x16 slot for a graphics card, a secondary PCIe 4.0 x16 slot, and a PCIe x1 slot. Rear panel connectivity includes USB 3.2 Type-A and Type-C ports, a 1GbE LAN port for wired networking, and multiple display outputs. The integrated Realtek 7.1 audio codec handles multi-channel sound output.

• Supports Intel® Core™ Ultra Processors (Series 2) on the LGA1851 socket
• Features the Intel B860 chipset in a micro-ATX form factor
• Provides four DDR5 UDIMM slots with a 256 GB maximum capacity
• Offers two M.2 slots and four SATA 6Gb/s storage connectors
• Includes one PCIe 5.0 x16, one PCIe 4.0 x16, and one PCIe x1 slot
• Equipped with a single 1GbE LAN port
• Features one HDMI 2.1 and two DisplayPort 1.4 video outputs
• Integrates a Realtek 7.1 Surround Sound audio codec
• Connects via standard 24-pin ATX and 8-pin EPS power inputs
• Includes two internal COM port headers for legacy device support