The LENOVO 43W3995 features the robust Intel Xeon QC Processor Model E5440, aimed at delivering dependable performance for server systems. With four cores and a 2.83GHz frequency, this processor is adept at handling enterprise-level workloads, including applications requiring high transaction processing speeds. Its 80W thermal design power (TDP) makes it an energy-efficient choice for organizations looking to manage their power usage effectively. The processor's 1333MHz memory speed, complemented by a 12MB L2 cache, ensures swift and reliable access to frequently used data, enabling higher throughput and improved overall system responsiveness. Designed for mid-range servers, it offers a balance of performance, power efficiency, and reliability, suitable for various business applications and IT environments.