Lenovo AIO IdeaCentre A540-27ICB Grey (27" QHD Touch IPS Core i5-9400T 1.8-3.4GHz, 8GB, 256GB, W10H) Product Family : ideacentre A540-27ICB Screen : 27" QHD (2560x1440) IPS 10-point Multi-touch CPU : Intel Core i5-9400T (6C / 6T, 1.8 / 3.4GHz, 9MB) RAM : 2x 4GB DIMM DDR4-2666 HDD : 256GB SSD M.2 2280 NVMe Opal Opticals : No ODD Card Reader 3-in-1 (SD, SDHC, SDXC) Graphics : Integrated Intel UHD Graphics 630 WLAN : 802.11ac, 1x1 + BT4.0 Camera : IR Camera 2 x USB2.0 2 x USB 3.1 (Gen1) 1 x USB 3.1 (Gen 1 Type-C) HDMI-out HDMI-in 1Gb LAN (RJ-45) Keyboard : 2.4G Calliope Wireless Keyboard, Grey, Russian Mouse : 2.4G Premium Wireless Calliope Mouse, Grey Speakers 2 x 3W, 5W subwoofer PSU 120W Adapter OS : Windows 10 Home 64, Russian Maincase : Grey