Asus AiO ExpertCenter E5402 Black (23.8"FHD IPS Core i5-11500B 3.3-4.6GHz, 16GB, 512GB, no OS)Product Family : ExpertCenter AIO E5402Screen : 23.8" FHD (1920x1080) IPS Non Touch : CPU : Intel Core i5-11500B (6C / 12T, 3.3 / 4.6GHz, 12MB)RAM : 16GB (2*8GB) DDR4_SODIMMHDD : 512GB M.2 NVMe™ PCIe® 3.0 SSDOpticals : no DVDCard Reader 3-in-1 Graphics : Integrated Intel UHD GraphicsWLAN : Wi-Fi 5(802.11ac) (Dual band) 2*2 + BT5.0 Camera : 720p Camera, With privacy shutter2 x USB2.0 3 x USB3.2 Gen 1 Type-A1 x USB 3.2 Gen 2 Type-C1 x Thunderbolt™ 4 HDMI-out1Gb LAN (RJ-45)Keyboard : Wired grey keyboard_RUSMouse : Wired optical mouseSpeakers 2 x 3WTPM 2.0PSU 150W Adapter OS : no OSMaincase : Black