DELL OPTIPLEX 7400 AIO – I7-12700 (25MB CACHE, UP TO 4.9GHZ) VPRO, 23.8″ FHD (1920X1080) IPS ANTIGLARE, 16GB(1X16GB) DDR4 3200MHZ, 512GB PCIE M.2 SSD, INTEGRATED GRAPHICS, NO OPTICAL DRIVE, KM5221W WIRELESS KEYBOARD & MOUSE, BUILT IN CAMERA AND MIC, INTEL DUAL BAND WIRELESS AX211 + BLUETOOTH, WINDOWS 11 PROFESSIONAL, 220W PSU, 3 YEAR PRO SUPPORT WARRANTY (SHIPS WITH HEIGHT ADJUSTABLE STAND)