The product is a 8GB DDR4 2133MHz desktop RAM module. This module has a total capacity of 8GB and is designed to be installed as a single unit in a desktop computer. DDR4 DRAM technology offers faster data transfer speeds compared to older DDR3 modules, making it ideal for enhancing the performance of a computer for tasks such as gaming, graphic design, or multitasking. With a capacity of 8GB per module, it provides ample memory for running multiple applications simultaneously without significant slowdowns.