The Micron 16GB DDR4-2666 ECC RDIMM 1Rx4 Server RAM MTA18ASF2G72PDZ-2G6E1 is a high-quality memory module designed specifically for server use. With a total capacity of 16GB and a bus speed of PC4-21300 (DDR4-2666), this RAM offers fast and reliable performance. The ECC memory feature ensures data integrity, while the registered design provides stability and improved signal quality. As a single module with a capacity of 16GB, it is a cost-effective solution for enhancing the performance and efficiency of server systems.