Dell AIO OptiPlex 5400 (23.8" FHD IPS non-Touch Core i7-12700 2.1-4.9GHz, 16GB, 256GB, Win11Pro)Product Family : OptiPlex 5400 All-in-OneScreen : 23.8" FHD 1920x1080 IPS non-Touch Anti-GlareStand OptiPlex All-in-One Height Adjustable StandCPU : Intel Core i7-12700 (12 Cores/25MB/20T/2.1GHz to 4.9GHz/65W)RAM : 16GB (1X16GB) 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 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 : Windows 11 Pro, English, Arabic, French, Russian, TurkishTrusted Platform Module (Discrete TPM Enabled)Maincase : Black