The FUJITSU HMA82GR7CJR4N-VK-FU is a 16GB DDR4 Registered memory module that provides a significant performance upgrade for FUJITSU servers and workstations. Operating at a speed of 2666MHz, this memory module is designed to handle rigorous workloads and complex applications, providing a seamless and efficient computing experience. The 1Rx4 configuration indicates a single rank of memory, which enables high-density memory installation without compromising the system's speed. It's equipped with ECC (Error-Correcting Code) technology to ensure data integrity, automatically detecting and correcting any data corruption. This capability makes it ideal for mission-critical environments where data accuracy is paramount. The PC4-21300R specification guarantees compatibility with a wide range of FUJITSU systems, facilitating easy upgrades and ensuring system reliability.