Lenovo AIO IdeaCentre 3 24ARE05 Black (23.8" FHD IPS Ryzen 7 4700U 2.0-4.1GHz, 16GB, 512GB, No OS) Product Family : IdeaCentre AIO 3 24ARE05 PN F0EW009ARK Screen : 23.8" FHD (1920x1080) IPS 250nits, Non Touch :   CPU : AMD Ryzen 7 4700U (8C / 8T, 2.0 / 4.1GHz, 4MB L2 / 8MB L3) RAM : 2x 8GB SO-DIMM DDR4-3200 HDD : 512GB SSD M.2 2242 PCIe NVMe Opticals : No DVD Card Reader   3-in-1 (SD, SDHC, SDXC) Graphics :  Integrated AMD Radeon Graphics WLAN : 802.11ac, 2x2 + BT5.0 Camera : 720P Camera 2 x USB2.0 2 x USB3.1 HDMI-out 1Gb LAN (RJ-45) Keyboard :  Calliope Wireless Keyboard, Black, Russian Mouse :      Calliope Wireless Mouse, Black Speakers JBL® speakers, 2 x 3W PSU  90W Adapter Black OS : No OS Maincase  : Black