The LENOVO 00JX063 comes with the Intel Xeon Processor E5-2603 v3, a cost-effective and reliable solution for small-scale servers and workstations. This processor is built with 6 cores, capable of executing 6 threads simultaneously at a base clock speed of 1.6GHz. Although it lacks the Hyper-Threading and Turbo Boost features found in higher-end models, it offers a solid foundation for basic multitasking and compute tasks thanks to its 15MB of cache memory. This cache level helps enhance performance by storing critical data close to the CPU, reducing the need to fetch data from slower main memory. The E5-2603 v3 is part of the Haswell-EP microarchitecture, offering improvements in power efficiency and processing capability over previous generations. Its low-power design and straightforward feature set make it an attractive choice for entry-level servers focused on cost effectiveness and reliability rather than raw power.