The Crucial 8GB DDR4 RAM PC4-17000 2133MHz non-ECC Unbuffered CL15 DIMM CT8G4DFS8213 is a reliable and high-performance memory module designed for computers and laptops. With a total capacity of 8GB and a bus speed of PC4-17000, it offers fast and efficient data processing. The unbuffered and non-ECC features ensure stability and compatibility with various systems. Manufactured by Crucial in China, this DDR4 RAM module is a quality product ideal for enhancing the speed and responsiveness of your computer.