Lenovo (30A2A006HH) – Lenovo ThinkStation E32 SFF, Intel C226 Chipset, Intel Core i7-4770, 4GB DDR3, 1TB SATA HDD (7200rpm), DVDRW, Quadro K600 1GB DL DVI-I+DP, LAN, Serial Port, ENG USB Keyboard, USB Mouse, Int. Speaker, Windows 7 Pro 64bit / 3+3 on-site warranty

Lenovo (30A3A00FHH) – E32 , SFF , Intel? C226 Chipset , Intel? Core? i7-4770 (3.40GHz, 8M Cache) , 1 x 4GB DDR3 , 1TB SATA HDD (7200rpm) ,? , DVDRW , Integrated Graphic , LAN , Serial Port x 1 ,? ,? , ENG USB Keyboard , USB Mouse , Int. Spk ,? CnL Windows 7 Pro 64bit preload with Windows 8.1 RDVD, 3+3