The Crucial CT8G4DFRA266.M4FF RAM module is a high-quality DDR4 SDRAM memory unit with a capacity of 8GB per module. It is designed for enterprise networking and server use, with a form factor of UDIMM and 288 pins. The memory features are registered, and the bus speed is PC4-21300 (DDR4-2666). This module is a reliable choice for servers, offering a total capacity of 8GB and a single module unit. The manufacturer warranty is none, and it is manufactured in Malaysia by Crucial.