The product is a set of two 8GB Patriot Viper Steel DDR4 memory modules with a total capacity of 16GB. These modules have a bus speed of PC4-30900 (DDR4-3866) and a pin count of 288. The brand, model, and type of memory modules are specified as Patriot, Viper Steel, and DDR4 SDRAM respectively. This memory upgrade is designed for high performance and speed in computer systems requiring reliable and efficient memory components.