
|
Item |
Description |
Item |
Description |
|---|---|---|---|
|
1 |
Audio line-in connector |
2 |
Audio line-out connector |
|
3 |
Serial connector* |
4 |
Ethernet connector (1G) |
|
5 |
USB-A 2.0 connectors |
6 |
USB-A 3.2 Gen 2 connectors |
|
7 |
USB-C (3.2 Gen 2x2) connector |
8 |
PCI-Express card area |
|
9 |
Security-lock slot |
10a |
Key-nest for the side cover* |
|
10b |
Key-nest for the M.2 solid-state drive in flex module* |
11 |
Power connector |
* for selected models

Connect an external modem, a serial printer, or other devices that use a serial connector.