DELL OPTIPLEX 3000 MT, 12th Generation Intel Core i3-12100 (4 Cores/12MB/8T/3.3GHz to 4.3GHz/60W); supports Win11/Win11 DG/Linux), 8GB (1x8GB) DDR4 Non-ECC Memory UDIMM 2 slots, M.2 2230 256GB PCIe NVMe Class 35 Solid State Drive, 8x DVD+/-RW 9.5mm Slimline Optical Disk Drive, Int. 2.1 HDA Sound, Windows 11 Pro 64bit, Intel® UHD Graphics No VGA Port, Dell Entry Keyboard KB216 Black , US International (QWERTY); Dell Optical Mouse-MS116 - Black, No Modem, No Wireless LAN Card (no WiFi enablement), Dell SupportAssist; Waves Maxx Audio; Dell Optimizer, 3YR ProSupport , , , ,