Lenovo ThinkStation P300 - Manual (Page 14)

Locating connectors, controls, and indicators on the front of your
computer
The following illustration shows the locations of the connectors, controls, and indicators on the front of your
computer.
Figure 1. Front connector, control, and indicator locations
1 Optical drive eject/close button 2 Power indicator
3 Power button 4 Hard disk drive activity indicator
5 USB 3.0 connector 6 Microphone connector
7 Headphone connector 8 USB 3.0 connector
2 ThinkStation P300 User Guide