4521-9406 IBM 2GB Kit (2x1GB) DDR2-667MHz PC2-5300 ECC Registered RDIMM CL5 2Rx8 1.8V 240-Pin Memory

Upgrade your server’s memory with the IBM 2GB DDR2-667MHz ECC Registered RDIMM kit, designed for mission‑critical environments that demand both speed and stability. These dual‑rank modules deliver reliable error‑checking and correction, ensuring data integrity for demanding workloads such as virtualization, database management, and high‑performance computing. Built to fit seamlessly into IBM’s enterprise platforms, the kit offers a smooth installation experience and long‑term durability, giving you confidence that your infrastructure will remain robust under heavy load. Whether you’re expanding a data center or replacing aging components, this memory kit provides the dependable performance you need to keep your operations running flawlessly.