The product is a set of two DDR3 SDRAM memory modules with a total capacity of 16GB. Each module has a capacity of 4GB, making it ideal for upgrading or replacing existing memory modules in a computer system. The DIMM form factor ensures compatibility with a wide range of motherboards, providing a reliable and efficient upgrade option for enhancing system performance. With a total capacity of 16GB, the product offers ample memory for multitasking and running demanding applications smoothly.