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 TERRA 4000, 3.7 GHz, Intel® Core™ i3, 4 GB, 500 GB, DVD±RW, FreeDOS TERRA 4000. 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, Optical drive type: DVD±RW. On-board graphics card model: Intel® HD Graphics 530. Operating system installed: FreeDOS. Power supply: 350 W. Chassis type: Mini Tower. Product type: PC. Weight: 15.4 lbs (7 kg). Product color: Black