Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size : 23.8'' Display Max Resolution : 1920 x 1080 Chipset: Intel Processors: Intel Core i3, i5, i7, i9 9th Gen Memory Support: Two (2)SODIMM slots ,Up to 32 GB DDR4 SDRAM Non-ECC memory Hard Disk Drive: HDD or SSD M2 Graphics: Integrated Intel HD Graphics 630 Network Adapter : Integrated Intel i219-LM 10/100/1000 Mb/s Ethernet WiFi : Yes Web Camera : Optional Optical Disc Drive : N/A USB : 5x USB 3.1 Type A Gen1, 1x USB 3.1 Type C Gen 2 I/O Ports: DisplayPort, HDMI, Universal Audio Jack, Audio Line-Out, RJ-45 Power Supply Adapter: 240W or 155W Dimensions: 34.40 x 54.02 x 5.28 cm Weight: 6.04 kg