The product is a set of two SK Hynix 8GB DDR4 RAM modules, with a total capacity of 16GB. Each module has a capacity of 8GB, and they are both UDIMM form factor with DDR4 SDRAM type. They have a bus speed of PC4-2400T and 288 pins. The model number is HMA81GU6AFR8N-UH. This RAM set is ideal for upgrading the memory capacity of a computer, providing a reliable and high-performance option for users looking to enhance their system's speed and efficiency.