The MT9JSF12872PZ-1G1F1 is a DDR3-1333 ECC Registered DIMM (RDIMM) from Micron, one of the leading global manufacturers of memory and storage solutions. This module features a 128Mx72 configuration, leading to a total capacity of 1GB, making it well-suited for environments where reliability and data integrity are paramount. The inclusion of Error-Correcting Code (ECC) technology means that the module is capable of detecting and correcting the most common kinds of internal data corruption, a feature especially important in servers and other professional computing environments where data accuracy is critical. Operating at a speed of 1333MHz and utilizing a 240-pin connection, the MT9JSF12872PZ-1G1F1 is designed for compatibility with a wide range of server and workstation platforms that support DDR3 ECC RDIMM memory. This module is an excellent choice for expanding the memory capacity of these systems, enhancing their performance and reliability.