Lenovo ThinkStation P410 Hardware Maintenance Manual page 36

2 USB 3.0 connector
Connect a USB-compatible device, such as a USB keyboard, mouse, storage drive, or printer, to this
connector.
3 Storage drive activity indicator
Indicate the status of the internal storage drives (such as hard disk drives or solid-state drives).
On: The storage drives are ready for use.
Off when computer powered on: The storage drives do not work correctly or other problems occur.
4 Power indicator
When the power indicator is on, the computer is turned on.
5 Power button
Press the power button to turn on your computer. If your computer is unresponsive, you can turn off the
computer by pressing and holding the power button for four or more seconds.
6 Microphone connector
Connect the microphone to your computer through the microphone connector.
7 Headphone connector
Connect the headphone to your computer through the headphone connector.
8 SD card slot
Insert a secure digital (SD) card into the slot so that the data on the card can be accessed and read.
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ThinkStation P410 Hardware Maintenance Manual