Dell AIO OptiPlex 5400 (23.8" FHD IPS Touch Core i5-12500 3.0-4.6GHz, 8GB, 256GB, Ubuntu)Product Family : OptiPlex 5400 All-in-OneScreen : 23.8" FHD 1920x1080 IPS Touch Anti-GlareStand OptiPlex All-in-One Height Adjustable StandCPU : Intel Core i5-12500 (6 Cores/18MB/12T/3.0GHz to 4.6GHz/65W)RAM : 8GB (1X8GB) 2666MHz DDR4 MemoryHDD : M.2 256GB PCIe NVMe Class 35 Solid State DriveOpticals : No DVDCard Reader SD card readerGraphics Integrated Intel UHD Graphics 630WLAN : Intel Wi-Fi 6E (6GHz) AX211 2x2 Bluetooth 5.2Camera : FHD IR Camera2 x USB2.0 2 x USB3.2 Gen 2 with Smart Power On1 x USB3.2 Gen 2 Type-C port1 x USB3.2 Gen 1 with PowerShare2 x USB3.2 Gen 2 1 x DisplayPort++ 1.4/HDCP 2.31 x HDMI 2.0-in Port1 x HDMI 2.0-out Port1Gb LAN (RJ-45)Keyboard : Dell Pro Wireless Keyboard and Mouse - KM5221W - Russian (QWERTY)Speakers 2 x 2WPSU 160W AC AdapterOS : Ubuntu Linux 20.04Trusted Platform Module (Discrete TPM Enabled)Maincase : Black