1
Audio connector
3
®
Mini DisplayPort
connector
5
Security-lock slot
Rear view
1
Fan louvers
3
USB 3.0 connector
5
USB-C connector (Thunderbolt™ 3 compatible)
7
Power connector
Bottom view
1
Micro-SIM-card slot (available on some models)
3
Docking station connector (available on some models)
5
Removable battery
Status indicators
This topic presents the status indicators that show the status of the computer.
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ThinkPad P51 Hardware Maintenance Manual
2
USB 3.0 connectors
4
Fan louvers
2
Always On USB 3.0 connector
4
Ethernet connector
6
HDMI connector
2
Fan louvers
4
Keyboard drainage hole