Processor Intel Core i7-9700T (12M Cache, 2.00 GHz up to 4.30 GHz) Operating SystemDOSStorage1TB HDD SATA 5400 rpmMemory 8GB DDR4 (Max.32GB, 2 DIMM Slots)GraphicsIntel UHD Graphics 630 I Intel B360 ChipsetOptical DriveDVDRWNetworkGigabit EthernetConnectivity720P Camera&Mic-Web CAM Input DeviceLenovo Leyboard & USB optical MouseDisplay21,5" FHD LEDPower Supply100-240V-1.5A I 20V-4.5AWarranty1 Year Warranty