ASUS PRIME B860M-A WIFI-CSM LGA1851 M-ATX MOTHERBOARD - 4 x DIMM slots DDR5 (256GB MAX)

ASUS PRIME B860M-A WIFI-CSM LGA1851 M-ATX MOTHERBOARD - 4 x DIMM slots DDR5 (256GB MAX)

Category: ASUS

Specifications
SKU
ASUS PRIME B860M-A WIFI-CSM
Details

ASUS PRIME B860M-A WIFI-CSM is a feature-rich, Micro-ATX (mATX) motherboard built on the Intel B860 chipset. It is engineered to host Intel Core Ultra Processors (Series 2) utilizing the LGA1851 socket, making it optimized for hardware-accelerated AI computing and high-performance DIY builds. The "CSM" designation stands for Corporate Stable Model, which ensures long-term supply stability and specialized management software for business and professional systems. 
📋 Technical Specifications
  • Socket & CPU: Intel LGA1851 socket, explicitly supporting Intel Core Ultra Processors (Series 2). 
  • Memory Support: 4 x DIMM slots supporting dual-channel DDR5 memory up to a massive 256GB capacity, pushing speeds up to 8666+ MT/s (OC). 
  • Expansion Slots:
    • 1 x PCIe 5.0 x16 slot (driven by the CPU for next-gen graphics cards).
    • 1 x PCIe 4.0 x16 slot (operating at x4 mode via the chipset).
    • 1 x PCIe 4.0 x1 slot. 
  • Storage Options:
    • 1 x M.2 PCIe 5.0 x4 slot (speeds up to 128Gbps from the CPU).
    • 1 x M.2 PCIe 4.0 x4 slot (speeds up to 64Gbps from the B860 chipset).
    • 4 x SATA 6Gb/s ports (supports RAID 0, 1, 5, 10). 
  • Networking & Connectivity:
    • Intel Wi-Fi 6E (2x2, tri-band 2.4/5/6 GHz) + Bluetooth v5.3.
    • 1 x Realtek 2.5Gb Ethernet port for high-speed wired networking. 
  • Rear I/O Graphics & USB:
    • 2 x DisplayPort and 1 x HDMI port.
    • Includes a high-speed USB Type-C® port supporting data rates up to 20Gbps.
✨ Key Features & Enhancements
  • Advanced AI PC-Ready: Tailored with a robust power layout and advanced tuning software (like ASUS AI Advisor) to easily accommodate local AI applications and workloads. 
  • Corporate Stable Model (CSM): Provides commercial-grade stability, long-term lifecycle support, and access to ASUS Control Center Express—an IT management software. 
  • Aura Sync RGB: Includes three Addressable Gen 2 ARGB headers to fully customize and synchronize PC lighting setups

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