Asus V3-M2V890 - Manual (Page 14)

1-4 Chapter 1: System introduction
1.3 Rear panel
The system rear panel includes the power connector and several I/O ports
that allow convenient connection of devices.
1. Voltage selector. This switch allows you to adjust the system input
voltage according to the voltage supply in your area. See the section
“Voltage selector” on page 1-6 before adjusting this switch.
2. Power connector. This connector is for the power cable and plug.
3. PS/2 mouse port. This port is for a PS/2 mouse.
4. PS/2 keyboard port. This port is for a PS/2 keyboard.
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