The product is a 16GB Micron DDR4-21300 ECC registered server memory RAM, designed for high-performance computing in servers. With a total capacity of 16GB and a single rank, this RAM module offers reliable data integrity with ECC memory features and a registered design. The DDR4 SDRAM technology provides fast data transfer rates at 2666MHz, with a voltage of 1.2V and 288 pins for compatibility with various server architectures. Backed by a lifetime manufacturer warranty, this Micron RAM is a dependable choice for businesses and data centers requiring dependable memory solutions.