Cisco UCS-CPU-I5218C Intel 2.3 GHz 16-Core Processor

Increase server capacity without changing the operating model. The Cisco UCS-CPU-I5218C pairs a 16-core Intel architecture with a 2.3 GHz base clock to handle parallel workloads that benefit from more execution resources rather than higher single-thread frequency alone. In UCS environments, that balance matters when you are consolidating virtual machines, hosting application tiers, or supporting services that stay busy all day. A 125 W thermal design power keeps the part in a performance class that is easier to plan for than higher-wattage alternatives, while DDR4 2,666 MHz support aligns with modern memory configurations used in enterprise servers. This processor is built for teams that want more headroom per socket and fewer compromises when workloads expand. Choose it when the goal is to extend the useful life of a Cisco UCS platform with a processor that can absorb more demand, support denser consolidation, and preserve predictable behavior under load. It is the kind of upgrade that pays off in fewer bottlenecks and more room for growth.