Cisco 16Gb Ddr4 Sdram Memory Module 2666 Mhz Rdimm Pc4 21300 Single Rank X4 1 2VUpgrade Cisco devices with the Cisco 16GB DDR4 SDRAM Memory Module to unlock faster data access, higher bandwidth, and improved multitasking for network appliances, servers, and workstations that rely on Cisco certified memory. This memory module is engineered to deliver responsive performance under load, helping critical network operations stay smooth during traffic spikes, virtualization tasks, and data analytics workloads. Designed for seamless