Locating Controls And Connectors On The Front Of Your Computer - Lenovo ThinkStation S20 4157 Hardware Manual

Locating controls and connectors on the front of your computer

The following illustration shows the location of the controls and connectors on the
front of your computer.
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Hardware Maintenance Manual
1
Optical drive (some models)
2
3.5-inch diskette drive or card
reader (some models)
3
USB connector
4
Microphone connector
5
Headphone connector
6
USB connector
7
Hard disk drive activity light
8
Power button
9
Power-on indicator