Fujitsu LIFEBOOK E546 Operating Manual page 14

Ports and operation controls
Right side
1 = Headphones port
2 = Microphone port
3 = USB port 3.0
Rear
1
1 = Optional serial interface (LIFEBOOK E556
only)
12
1 2
3
4
5
4 = USB port 3.0
5 = Modular bay with optional optical drive
6 = Security Lock device
6
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