The product is a Micron 8GB DDR4 SDRAM DIMM RAM module with a total capacity of 8GB and a bus speed of PC4-2666V. It is designed with one module and each module has a capacity of 8GB. The model number for this RAM module is MTA8ATF1G64AZ-2G6E1, suitable for enhancing the memory capacity of computers requiring DDR4 SDRAM technology. It is a reliable and high-quality RAM module for improving system performance and efficiency.