Micron MT18HTF25672FDY-667E1E4 2GB DDR2-667MHz FB-DIMM 2Rx8 CL5 Memory

Product Description

The Micron MT18HTF25672FDY-667E1E4 is a 2GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module, a type of RAM specifically designed for high-density server and workstation applications prevalent during the DDR2 era. Operating at a frequency of 667MHz, this module provides a substantial amount of memory for its generation, suitable for running multiple applications, virtual machines, or handling large datasets in enterprise environments. The 2Rx8 configuration signifies a dual-rank design, where each rank comprises eight memory chips, contributing to improved performance and efficiency. A key characteristic of FB-DIMMs is the presence of an Advanced Memory Buffer (AMB) chip on each module. This buffer serializes data transfers between the memory controller and the DRAM chips, effectively decoupling the memory bus from the memory modules. This architecture allows for higher memory capacities and greater scalability in server systems, overcoming limitations of earlier unbuffered and registered DIMMs. FB-DIMMs also typically incorporate integrated heat spreaders to manage the increased thermal output generated by the AMB chip and the DRAMs. Furthermore, this Micron module includes ECC (Error-Correcting Code) functionality. ECC memory is critical in server environments as it can detect and correct single-bit memory errors, significantly reducing the risk of data corruption and system crashes. This enhances the overall reliability and stability of the system. The MT18HTF25672FDY-667E1E4 is a robust memory solution for servers and workstations that utilize DDR2 FB-DIMM technology and require dependable, error-corrected memory performance.