Micron MT36HFT25672FY-667D1D3 2GB DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory

Product Description

This Micron MT36HFT25672FY-667D1D3 is a 2GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module, designed for server and workstation applications that utilize the FB-DIMM architecture. It operates at a clock speed of 667MHz, providing a data transfer rate suitable for many enterprise workloads of its era. The FB-DIMM technology incorporates an Advanced Memory Buffer (AMB) chip on the module, which serializes data, reducing the electrical load on the memory controller and enabling higher memory capacities and improved signal integrity compared to traditional unbuffered DIMMs. The module is configured as 2Rx4, meaning it has two ranks of memory chips, with each rank consisting of x4 DRAM devices. This dual-rank configuration can offer performance advantages through rank interleaving, allowing the memory controller to access different ranks concurrently. The CAS Latency (CL) is rated at 5 clock cycles, which is a standard timing parameter for DDR2 memory operating at this speed. Like most server-grade memory, this FB-DIMM includes ECC (Error-Correcting Code) capabilities to detect and correct single-bit errors, enhancing data reliability and system stability. As a product from Micron, a reputable memory manufacturer, this 2GB DDR2 FB-DIMM is built to meet the rigorous demands of server environments. While DDR2 FB-DIMMs are considered an older technology, they are still crucial for maintaining and upgrading existing server infrastructure. This specific module is ideal for systems that require a balance of capacity, speed, and the inherent reliability features of FB-DIMM and ECC technologies. Its 2GB capacity makes it suitable for populating multiple slots to achieve larger total memory configurations.