.Processor: Intel Celeron J4025, Base Speed: 2.0GHz, Max Speed: 2.9 GHz, 2 Core, 2 Threads, 4MB Cache Operating System: This is a DOS based All in One. Memory and Storage: 4GB RAM DDR4-2400, Expandable up to 8GB | 1TB HDD. Display: 19.5-inch (1440x900), Brightness: 250 nits | Wide Viewing Angle. Graphics: Integrated Intel UHD Graphics 600. Camera: HD 720p Camera | Fixed Focus. Audio: 2 x 2W Speakers | HD Audio | Dolby Audio. Ports: 1 USB 3.1 Gen1, 2 USB 2.0, Headphone/Mic combo jack (3.5mm), Ethernet (RJ-45), HDMI, Card Reader. Warranty: 1 Year On-site Warranty. In The Box: All in One (AIO), Wired Keyboard, Wired Mouse, Power Adaptor and User Manual.