The SUPERMICRO HMA42GR7AFR4N-TF-SM memory module is crafted for superior performance and durability. This 16GB DDR4 RAM stick functions at a speed of 2133MHz, allowing for efficient processing and enhanced system speed. It features a 2Rx4 configuration, which is optimized for server platforms that require high-density memory without compromising on performance. With a PC4-17000P specification, it assures compatibility with DDR4-2133MHz systems, particularly those designed for ECC registered memory, thus ensuring error correction for increased stability and reliability in critical server environments. This module exemplifies SUPERMICRO's commitment to providing top-tier memory solutions for enterprise-grade servers, ensuring seamless operation and compatibility with its extensive range of server boards.