Lenovo IdeaCentre B540 - Manual (Page 9)

4
User Guide
1.3 Rear view of the computer
1
7
3 4
6
2 5
8
8
Ethernet port
USB connectors
HDMI-out connector
HDMI-in connector (selected models only)
AV-IN connectors (selected models only)
TV tuner ports (selected models only)
Power connector
Air vents (do not block)