Lenovo ThinkCentre E73 10AS00DFUS Desktop Computer - Intel Core i5 i5-4460S 2.90 GHz - 4 GB DDR3 SDRAM - 500 GB HDD - Windows 8.1 Pro 64-bit downgradable to Windows 7 Professional - Tower - Glossy Black

Whether you work from home or run a company, the ThinkCentre E73 mini tower desktop offers the perfect balance between performance and protection. From its superior processing and faster storage to its increased security and energy efficiency, the ThinkCentre E73 can help meet your ever-changing business needs. With SuperSpeed USB 3.0, transfer data up to 10 times faster than previous USB technologies.