The CT4G4RFS8213 from Crucial is a DDR4 2133 module offering a reliable and cost-effective solution for enhancing system performance. This 288-pin ECC Registered DIMM (RDIMM) memory operates at PC4-17000 standards, with a configuration of DDR4-2133P 512Mx72, and provides a total capacity of 4GB. Designed for use in servers and workstations that require ECC memory to correct data errors automatically and prevent data corruption, this module delivers enhanced reliability and stability for critical computing environments. The module's 4GB capacity makes it an ideal choice for organizations looking to expand their system's memory without a significant overhaul, ensuring smoother operations and the ability to handle more simultaneous tasks. The CT4G4RFS8213 is engineered by Crucial, a trusted name in memory and storage solutions, emphasizing compatibility and performance across a wide range of server and workstation models.