The product is a Micron 8GB DDR4 PC4-2666V ECC Server memory RAM RDIMM with 1Rx8 MTA9ASF1G72PZ-2G6D1S. It is designed for server use with a total capacity of 8GB, spread across 1 module. The memory is DDR4 SDRAM with a bus speed of PC4-21300 (DDR4-2666). It features ECC memory and is registered, making it suitable for high-performance computing environments. With 288 pins, this memory module is a reliable and efficient choice for improving server performance and stability.