Dell Precision Tower 3420 XCTO BASE(42PT34D001)

Operating System
Available with Windows 10 Pro — for a smooth, versatile PC experience.

Powerful performance
Fast is an understatement: Power through intensive tasks easily with processor options ranging from the new 7th Gen Intel® Core i™, 6th Gen Intel® Core i™ and Xeon® E3-1200 V5 processors enabled for fast and stable performance. Now including Intel® Core™ i7-7700K Processor options with up to 4.5 GHz turbo frequencies.
Operating System: Windows 10 Pro.
For the professional: Experience powerful graphics options including AMD FirePro™ or NVIDIA® Quadro® professional-grade discrete graphics for even the most demanding projects.

Built for security and reliability
Supreme security: You can choose your level of security with a number of beneficial options including: Optional Dell Data Protection (Security Tools + Dell ControlVault) Encryption Personal Edition or Enterprise Edition.
Lock and key: Available FIPS certified self-encrypting drives (SEDs) can reduce security risks and unauthorized access to your data.
Big files? No problem: Large file transfers of data and video are quick and easy with Thunderbolt™ 2 connectivity as well as optional PCIe M.2 SSD storage.