The product is an 8GB DDR4 SDRAM desktop memory module by Micron, specifically designed for desktop computers. This DIMM memory module has a total capacity of 8GB and operates at a bus speed of PC4-21300 (DDR4-2666). It is ideal for improving the overall performance and speed of desktop computers by increasing the available memory capacity. With a capacity per module of 8GB, this memory module provides a reliable and efficient solution for enhancing your computer's memory capacity.