Lenovo ThinkStation E31, 3.3 GHz, Intel® Core™ i3, 4 GB, 128 GB, DVD-RW, Windows 7 Professional
Lenovo ThinkStation E31. Processor frequency: 3.3 GHz, Processor family: Intel® Core™ i3, Processor model: i3-3220. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 128 GB, Optical drive type: DVD-RW. On-board graphics card model: Intel® HD Graphics 2500. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 240 W. Chassis type: SFF. Product type: Workstation. Weight: 7.5 kg. Product colour: Black