Lenovo IdeaCentre K450 Desktop - Manual (Page 9)

4
User Guide
PCI Express X 1 adapter slots (some models are equipped with a WIFI card
or TV tuner card)
IdeaCentre K430
Voltage selection switch (selected models only)
Power connector
HDMI connector (selected models only)
USB connectors
DisplayPort connector (selected models only)
On-board VGA connector
Ethernet connector
Audio connectors
PCI Express X 16 graphics adapter slots (some models are equipped with a
graphics card)