ASUS PRIME B860M-A-CSM Corporate Stable Model Motherboard

The ASUS PRIME B860M-A-CSM is a business-grade Micro ATX motherboard engineered for Intel Core Ultra Processors (Series 2) with LGA 1851 socket. Designed specifically for corporate environments, this Corporate Stable Model delivers 36-month product lifecycle support with 6-month end-of-life notices, ensuring long-term deployment stability for enterprise systems.

Advanced Power Delivery and Performance

Built with a robust 7+1+1+1 phase power design featuring 80A DrMOS power stages, this motherboard ensures stable power delivery for high-core-count processors. The six-layer PCB design efficiently dissipates heat around voltage regulators, while the ProCool 8-pin connector optimizes PSU connections. Digi+ VRM control provides real-time voltage management for enhanced system stability.

DDR5 Memory Support with AEMP III

Four DDR5 DIMM slots support up to 256GB of memory with speeds reaching 8666+MT/s when overclocked. ASUS Enhanced Memory Profile III (AEMP III) optimizes CUDIMM memory performance through comprehensive two-phase tuning. The exclusive DIMM Fit feature analyzes individual memory modules to maximize compatibility and stability.

High-Speed Storage and Connectivity

Two M.2 slots deliver exceptional storage performance: M.2_1 supports PCIe 5.0 x4 with speeds up to 128Gbps, while M.2_2 offers PCIe 4.0 x4 at 64Gbps. Four SATA III ports provide additional storage options with RAID 0/1/5/10 support via Intel Rapid Storage Technology. The PCIe 5.0 x16 slot doubles data transfer speeds compared to PCIe 4.0 for next-generation graphics cards.

Enterprise-Grade Management with ASUS Control Center Express

Every PRIME B860M-A-CSM purchase includes ASUS Control Center Express, server-grade IT management software that enables remote monitoring, automated BIOS updates, and centralized endpoint management across corporate networks. This solution optimizes TCO while simplifying IT operations for businesses of all sizes.

Comprehensive I/O and Display Options

Dual DisplayPort outputs and HDMI provide flexible multi-monitor configurations for integrated graphics. USB connectivity includes a rear USB 20Gbps Type-C port, USB 10Gbps Type-A, and multiple USB 5Gbps and 2.0 ports. The front panel supports USB 10Gbps Type-C for modern peripherals. Realtek 2.5Gb Ethernet ensures fast, reliable network connectivity.

DIY-Friendly Features

The pre-mounted I/O shield simplifies installation, while SafeSlot reinforced PCIe slots ensure secure card installation. Q-LED Core provides color-coded POST diagnostics for quick troubleshooting. ASUS Fan Xpert 2+ offers intelligent cooling control with auto-tuning and extreme quiet modes. Aura Sync RGB lighting with three addressable Gen2 headers allows system customization.

AI-Ready Platform

Advanced AI PC-ready architecture supports demanding AI applications. ASUS AI Advisor helps users explore motherboard features and optimize settings through an intuitive interface, making advanced functionality accessible to all users.