The product is a LOT of 2 SK Hynix 16GB PC4-2133P-EE0 DDR4 ECC Unbuffered RAM modules. Each module has a total capacity of 16GB and operates at a bus speed of PC4-17000 (DDR4-2133). These modules are designed for server use and feature ECC memory, making them ideal for enterprise networking and server applications. Manufactured in China, these SK Hynix RAM modules offer reliable and high-performance memory solutions for computers and servers.