CPU 8th Generation Intel Core™ i5-8400 processor Memory 4GB DDR4 soDIMM Storage Hard disk drive 1TB 2.5-inch 5400 RPM Optical media drive DVD-RW drive, 9.0 mm slim, tray-load Graphics Intel UHD Graphics 630 Display Size 21.5-inch, Backlight LED, Brightness (cd/m2) 250 nits Display max. resolution 1920 x 1080, Aspect ratio 16:9 Audio Integrated high-definition sound, Built-in stereo speakers Webcam Video conferencing, Integrated 2.0 MP Full HD webcam Communication WLAN 802.11ac/a/b/g/n, Gigabit Ethernet, Bluetooth 5.0 I/O Ports VGA port, Power connector (DC-in), 5 x USB 3.1 ports , Ethernet (RJ-45) port, DisplayPort, USB Type-C port, SD card reader, Audio jacks Dimensions 490.5 (W) x 339.4 (D) x 58.1 (H) mm (19.31 x 13.36 x 2.29 inches) Hinge Panel tiltable from -5 degree to 30 degree Power supply and adapter 3-pin 135W AC adapter Operating system Windows 10 Pro Education Warranty 3/3/0