Legacy Intel® Core™ Processor Intel Core i3-2xxx Lenovo ThinkStation E30, 3.1 GHz, Intel® Core™ i3, i3-2100, 4 GB, DVD-RW, Windows 7 Professional Lenovo ThinkStation E30. Processor frequency: 3.1 GHz, Processor family: Intel® Core™ i3, Processor model: i3-2100. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Card reader integrated, Optical drive type: DVD-RW. On-board graphics card model: Intel® HD Graphics 2000. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 280 W. Chassis type: Tower. Product type: Workstation. Weight: 24.7 lbs (11.2 kg) https://www.pcmag.com/article2/0,2817,2400109,00.asp The Lenovo ThinkStation E30 ($1,019 direct) has an attractive marketing angle: It's an ISV-certified system, with an Intel Xeon processor and a true Nvidia workstation video card, for less money than you'd pay for some run-of-the-mill performance business... Faster than a run-of-the-mill desktop. ISV certified. Well marked interior. No USB 3.0 or eSATA ports. Limiting 280-watt power supply. 4GB of RAM is light for a workstation The Lenovo ThinkStation E30 is a good way to dip your toe in the world of ISV-certified professional workstations. It's faster than similarly priced business desktops, and could be a factor in obtaining and fulfilling your next business contract work....