Rear Components; Bottom Components - HP ProOne 400 23.8-inch G4 All-in-One Business PC Maintenance & Service Manual

Rear components

Component
1 DisplayPort port (optional)
– or –
HDMI port (optional)
– or –
Serial port (optional)
2 USB 3.1 Type-A ports (2)
3 DisplayPort port

Bottom components

Component
1 Power button
2 Power light
Component
4 RJ-45 (network) jack
5 Power connector
6 Security cable slot
Component
3 Hard drive activity light
HP ProOne 400 20-inch components 5