Designed for efficiency and compatibility, the SUPERMICRO M393A5143DB0-CPBSM is a compact yet powerful DDR4 memory module, offering 4GB of capacity. It operates at a speed of 2133MHz (PC4-17000P), providing a solid boost in performance for both server and workstation environments that require reliable, high-speed memory. The 1Rx8 configuration denotes a single rank of memory, optimized for compatibility and stability within systems. This module is an ideal choice for expanding the memory of SUPERMICRO systems, especially when power efficiency and a smaller footprint are priorities. Whether upgrading an existing setup or constructing a new one with limited space and power capacity, this DDR4 memory module delivers improved performance without sacrificing reliability, making it a smart choice for businesses and IT professionals.