Side components
Component
1
Power button
2
hard disk drive activity LED
3
USB 3.0 port, fast-charging
4
USB 3.0 port
5
Headset/line out jack
Component
6
Microphone/line in jack
7
HP SD media card reader (optional)
8
Optical disc drive eject button
9
Optical disc drive activity LED
10
Tray-load optical disc drive
ProOne 600
11