The 8GB Crucial DDR4 2133MHz PC4-17000 UDIMM RAM CT8G4DFS8213.C8FBR1 is a high-quality memory module designed for computer systems. With a total capacity of 8GB and a form factor of UDIMM, this RAM is ideal for upgrading or replacing existing memory modules. The DDR4 SDRAM technology offers faster data transfer speeds, while the 288 pins ensure reliable connectivity. Made by Crucial, a trusted brand in the industry, this RAM is a reliable and efficient choice for improving the performance of your computer.