Lenovo H430 Desktop - Manual (Page 39)

Chapter 8. Locations
37
Voltage selection switch (selected models only)
Power connector
PS/2 keyboard connector
PS/2 mouse connector
On-board VGA connector (selected models only)
HDMI connector (selected models only)
USB connectors (4)
Ethernet connector
Microphone connector
Audio line-out connector
Audio line-in connector
PCI Express x16 graphics adapter connector (Some models are
equipped with a graphics card)
PCI Express x1 adapter connector (Some models are equipped with a
WIFI card or TV tuner card)