49Y3777 IBM 4GB DDR3 PC3-10600 ECC Server Memory Upgrade

The IBM 49Y3777 is a 4GB DDR3 Registered ECC memory module designed for IBM servers requiring reliable performance and stability. Operating at DDR3-1333 (PC3-10600) speeds, it delivers consistent bandwidth for handling everyday enterprise workloads and critical server applications.

Featuring ECC (Error-Correcting Code) technology, this module detects and corrects single-bit memory errors, reducing the risk of downtime and ensuring data integrity. Its Registered DIMM (RDIMM) design enhances signal stability and supports larger memory configurations, making it ideal for scalable server environments.