Specifications 

• Intel Core i7-4770 (8M Cache, 3.40 GHz)
• 4GB DDR-3 RAM
• 1TB 7200rpm SATA HDD
• DVD Recordable
• Wireless LAN
• Windows 8 Professional 64bit downgrade Windows 7 Professional 64bit

Specifications of Lenovo 10AR002CAX ThinkCentre Edge 93 Tower (Intel Core i7, 1 TB, 4GB RAM, Windows 7, Black) General Product Title: Lenovo 10AR002CAX ThinkCentre Edge 93 Tower (Intel Core i7, 1 TB, 4GB RAM, Windows 7, Black) Item EAN: 2724285998040 Brand: Lenovo PCs Operating System: Microsoft Windows 7 Professional 64-bit Edition Storage Capacity: 1 TB Memory Size: 4 GB CPU Speed: Processor Family: Intel Core i7