Form FactorMini TowerProcessorIntel Core i3-9100 (6MB Cache, 3.6GHz up to 4.20 GHz)Operating SystemDOSStorage1TB HDD SATA 7200 rpmMemory4GB DDR4 (Max.32GB, 2 DIMM Slots)Graphics Intel UHD Graphics 630Optical DriveDVDRW Multiburner NetworkGigabit Ethernet ConnectivityWifi I Serial PortInput DeviceKeyboard & USB Optical MouseDisplayThinkVision S22e-19 21.5-inch LED MonitorPower SupplyKabel PowerWarranty1 Year WarrantyForm Factor