The CISCO UCS-CPU-E5-2420 is an efficient and reliable choice for small to medium-sized enterprise applications. This CPU is part of the Intel Xeon E5-2420v2 family, and it operates at a base frequency of 2.20 GHz. With 6 cores and 12 threads, it provides a solid balance between performance and power consumption, with a design aimed at handling a moderate workload while maintaining energy efficiency. The processor includes a 15MB smart cache, which improves processing times by keeping crucial data readily accessible. It supports DDR3 memory, enabling compatible systems to maintain good data throughput and responsiveness. This CPU is well-suited for tasks such as basic virtualization, web serving, and other applications that require stable and reliable computing power without the need for extreme processing speeds or a large number of cores. Its integration into the CISCO UCS lineup ensures that it benefits from Cisco's world-class support and integration capabilities, providing an excellent foundation for building or upgrading enterprise computing infrastructure.