With the E31, you can get the performance and reliability you need on a budget you can afford. The Lenovo ThinkStation E31 tower and small form factor (SFF) workstations provide the high-performance Intel processor and error-correcting memory to deliver the professional results you need – at an entry-class price point. The E31 offers a reliable, green workstation solution, with the E31 SFF offering a compact design. Both E31 workstations are environmentally friendly, offering up to 92-percent power efficiency. Equipped with Error Correcting Code (ECC) memory, it virtually eliminates all memory-related failure.