The Micron 16GB MTA18ASF2G72PDZ-2G6D1QG DDR4-2666 ECC RDIMM 2Rx8 RAM is a high-quality server memory module designed for enterprise networking and server applications. With a total capacity of 16GB and a bus speed of PC4-21300 (DDR4-2666), this DDR4 SDRAM module provides reliable performance and error correction capabilities through ECC memory technology. The RDIMM form factor and 288 pins ensure compatibility with a wide range of servers and networking equipment. Additionally, the manufacturer warranty of lifetime guarantees long-lasting support and peace of mind for customers looking to upgrade their server memory capacity.