All-in-One Lenovo ThinkCentre M70a , 21.5″ FHD (1920×1080) IPS Technology Anti-glare, Intel Core i3-10100 (4C / 8T, 3.6 / 4.3GHz, 6MB), RAM 8GB DDR4 3200 SoDIMM, SSD256GB SSD M.2 2242 NVMe TLC, Video: Integrated Intel UHD Graphics, Optic: Slim DVD Rambo 9.0mm W10, Card reader: 3 in 1 Card ReaderIntegrated 100/1000M, WLAN: Intel 9560 11ac, 2×2, Bluethooth: 5, Porturi: Rear: 4x USB 3.2 Gen 1 (one supports Smart Power On), 1x ethernet (RJ-45), 1x DisplayPort, 1x optional serial (9- pin); Side: 1x U