The M395T5166AZ4-CE65 is a high-performance, fully buffered DDR2 DIMM from Samsung. With specifications that include DDR2-667 speed and a configuration of 512Mx72, this FBDIMM module has a total capacity of 4GB. Engineered with a 2Rx4 configuration, it utilizes two ranks of Samsung's efficient 512Mx4 dies, spread across 18 chips, for optimized data integrity and speed. This module's 240-pin interface ensures compatibility with a wide range of systems that require DDR2 technology at 667MHz. Ideal for servers and workstations needing high memory bandwidth and low latency, this module benefits from Samsung's leading-edge manufacturing, ensuring robust performance and reliability. Perfect for systems that demand high capacity and speed for intensive tasks, the M395T5166AZ4-CE65 represents Samsung's commitment to quality and innovation in the realm of server memory solutions.