Fujitsu LIFEBOOK E544 Operating Manual page 13

Right side
1 = Headphones port
2 = Microphone port
3 = USB port 3.0
Rear
1
1 = Optional serial interface
(LIFEBOOK E554 only)
Fujitsu
1 2
3
4
Ports and operation controls
5
4 = USB port 3.0
5 = Modular bay with optional optical drive
6 = Security Lock device
6
11