10 External USB: 1 x USB Type-C 3.1 Gen 2; 5 x 3.1 Gen 1 Type-A (1 front, 4 rear)and 4 x 2.0(2 Type-A front (one with PowerShare), 2 Type A rear, 1 RJ-45, 2-Displayport, 1-Serial, 2-PS/2
Input Devices
Dell USB Entry Keyboard, Dell USB Multimedia Pro Keyboard Dell USB Entry Optical Mouse, Dell Laser Mouse
1 M.2 2230; 2 M.2 2230/2280 (1 M.2 slot for WLAN and 2 M.2 2230/2280 slot for storage.)
Graphics
Intel HD Graphics 630
Audio
Conexant CX20632 codec
Communications
Intel? I219LM GbE
I/O Ports
Front: 1 headphone, 1 headset connector, 1 USB 3.1 Gen 1, 1 USB 3.1 Gen 2, 1 USB 3.1 Type-C Gen 2, Rear: 1 RJ-45, 2 DisplayPort, 1.2; 2 USB 3.1 Gen 1, 2 USB 3.1 Gen 2