This ThinkSystem SR258 is a compact 1U rack server built for cost-effective enterprise computing. It is equipped with In tel Core i3 processor, 4 cores 4 threads, base frequency 3.6GHz up to 4.2GHz turbo frequency, 6MB L3 cache. Configured with 16GB DDR4 2400MHz memory, expandable up to 64GB, and 1TB 7200RPM SATA 3.5-inch hard drive. It adopts dual gigabit Ethernet ports and a 450W power supply, bringing stable network transmission. The 1U slim chassis saves cabinet space, supporting flexible hardware expansion. Ideal for small enterprise office services and lightweight data storage workloads. Reliable continuous operation lowers IT investment cost, a practical entry-level server solution for growing businesses.