The **M2AS1-4142-R2/CE** is a specialized high-performance computing component, specifically a **motherboard/server board** designed by AIC (Advanced Industrial Computer) for high-density storage and server environments. Below is a breakdown of its core electronic parts and technical specifications. --- ### 1. Core Architecture & Processing This board is designed around specific socket architectures to handle heavy data throughput. | Component | Specification | | :--- | :--- | | **CPU Socket** | Typically supports specific Intel Xeon or AMD EPYC families (depending on the revision sub-series). | | **Chipset** | High-bandwidth PCH (Platform Controller Hub) designed for 24/7 server stability. | | **Memory Slots** | Multiple DIMM slots supporting DDR4/DDR5 ECC Registered memory for error correction. | ### 2. Connectivity and I/O Interfaces The "M2" designation often refers to its compatibility with specific chassis models (like the AIC Mercury series). * **PCIe Expansion:** Includes high-speed PCIe (Peripheral Component Interconnect Express) Gen 4 or Gen 5 slots to support NVMe drives or high-speed Network Interface Cards (NICs). * **Storage Headers:** Features Mini-SAS HD or SlimSAS connectors to interface with storage backplanes. * **Networking:** Integrated Dual-port or Quad-port Gigabit/10GbE controllers. ### 3. Management and Control (BMC) Server boards like the R2/CE version include a **Baseboard Management Controller (BMC)**. * **Chipset:** ASPEED AST2500 or AST2600. * **Function:** Allows for IPMI 2.0 (Intelligent Platform Management Interface), enabling remote power cycling, KVM over IP, and hardware health monitoring (temperature, voltage, fan speed). ### 4. Power and Thermal Regulation * **VRM (Voltage Regulator Modules):** High-phase count VRMs to provide stable power to the CPU under high loads. * **PWM Fan Headers:** 4-pin headers that allow the BMC to dynamically control fan speeds based on thermal sensor data. * **Solid Capacitors:** Industrial-grade capacitors designed for longevity and high heat resistance. ### 5. Part Number Suffix Breakdown * **R2:** Indicates "Revision 2," implying hardware optimizations over the initial launch, such as improved power delivery or updated firmware compatibility. * **CE:** Often denotes compliance with European Conformity (CE) standards for safety, health, and environmental protection. ---