The Cisco 64-GB DDR4 Load-Reduced Dual In-Line Memory Module is designed for use with select Cisco blade servers and rack servers to address the broadest set of workloads, from IT and web infrastructure to distributed database. This DDR4 RAM offers 64 GB of computer storage with 4 ranks per DIMM and a 2666-MHz clock speed that is supported for all Intel Scalable CPUproduction servers.