Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Amazing performance, blazing fast startups, brilliant HD video, and graphics, battery life that lasts as long as you do, and speed that keeps up with your imagination, that's what you'll find in the 6th Gen Intel® Core™ processors—Intel's best ever. Intel Core i3-6xxx Lenovo ThinkCentre M710, 3.7 GHz, Intel® Core™ i3, i3-6100, 4 GB, 500 GB, Windows 7 Professional Lenovo ThinkCentre M710. Processor frequency: 3.7 GHz, Processor family: Intel® Core™ i3, Processor model: i3-6100. Internal memory: 4 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Card reader integrated. On-board graphics card model: Intel® HD Graphics 530. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Chassis type: SFF. Product type: PC. Weight: 6 kg. Product colour: Black