The FUJITSU S26361-F3604-L513 is a 2GB DDR3 memory module designed to increase the performance of select FUJITSU servers. Operating at a speed of 1333MHz and carrying a PC3-10600R specification, this module is engineered to facilitate faster data processing and improved system responsiveness. The 1Rx4 configuration indicates a single rank with four data paths, optimized for compatibility and efficiency in environments that require a balance between cost and performance. The inclusion of ECC (Error-Correcting Code) provides an additional layer of data integrity, automatically detecting and correcting errors on-the-fly to prevent data corruption and system crashes. This module's registered (buffered) design further enhances stability and reliability in critical server applications, making it an excellent choice for businesses looking to upgrade their server's memory capacity with a trusted, high-quality component.