Lenovo ThinkCentre M70t Gen 4, 2.5 GHz, Intel® Core™ i5, i5-13400, 8 GB, 512 GB, DVD±RW Lenovo ThinkCentre M70t Gen 4. Processor frequency: 2.5 GHz, Processor family: Intel® Core™ i5, Processor model: i5-13400. Internal memory: 8 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 3200 MHz. Total storage capacity: 512 GB, Storage media: SSD, Optical drive type: DVD±RW. On-board graphics card model: Intel UHD Graphics 730. Power supply: 260 W. Chassis type: Tower. Product type: PC. Weight: 13 lbs (5.9 kg). Product color: Black