The CISCO UCS-MR-X8G1RS-H is an 8GB DDR4 Registered DIMM (RDIMM) designed to enhance the computational efficiency and performance of Cisco Unified Computing Systems. This memory module operates at 2666 MHz and adheres to the PC4-21300 specification, ensuring high-speed data processing and improved system responsiveness. With a single-rank x4 configuration and an operating voltage of 1.2V, it combines efficient energy consumption with robust performance. This RDIMM is an ideal upgrade for servers requiring increased memory bandwidth and capacity to handle advanced applications, improve virtualization performance, and manage larger datasets with ease. Its compatibility with select Cisco UCS servers makes it a reliable choice for system upgrades, ensuring smooth integration and operation within Cisco’s computational environments.