HP ProOne 400 20-inch components
Front components
Component
1
Webcam LED
2
Webcam lens
Side components
Component
1
Optical disc drive (optional)
2
Optical disc drive light (optional)
3
Optical disc drive eject button (optional)
4
SD card reader (optional)
Component
3
Webcam microphone
4
Speakers (2) (optional)
Component
5
USB 3.1 Type-C port
6
USB 3.1 Type-A (charging) port
7
USB 3.1 Type-A port
8
Audio-out (headphone)/Audio-in (microphone) combo jack
HP ProOne 400 20-inch components
5