Form FactorSFFProcessorIntel Core i5-9400 (6M Smart Cache, 2.9GHz up to 4.10GHz)Operating SystemDOSStorage1TB HDD SATA 7200 rpmMemory4GB DDR4 (Max.32GB, 2 DIMM Slots)GraphicsIntel UHD Graphic 630 Optical DriveDVDRWNetworkGigabit Ethernet ConnectivityWifi I Serial Port I Memory Card ReaderInput DeviceKeyboard & USB Optical MouseAudioInt Speakers DisplayThinkVision S22e-19 21.5-inch LED MonitorPower SupplyKabel PowerWarranty1 Year Warranty