Lenovo H430 Lenovo H4 Series User Guide V3.0 - Page 13

HDMI connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphics card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card.) 1.3 Connecting your computer Use the following information when connecting your computer. • Look for the small connector icons on the back of your computer. Match the connectors to the icons. • If your computer cables and connector panel have color-coded connectors, match the color of the cable end with the color of the connector. Note: Your computer might not have all of the connectors that are described in this section. 1.3.1 Check the position of the voltage-selection switch on the rear of the computer. Use a ballpoint pen to slide the switch if necessary. Note: Some computers do not have the voltage switch. These computers automatically control the voltage. • If the voltage supply range is 100-127 V ac, set the switch to 115 V. • If the voltage supply range is 200-240 V ac, set the switch to 230 V. 8 User Guide 115 230