Asus PP-DLW Serial ports, PS/2 keyboard port, USB 2.0 ports 1 and, USB 2.0 ports 3 and

23USB 2.0 ports 1 and 2. These 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

24Serial ports. These 9-pin COM1/COM2 ports are for pointing devices or other serial devices.

25USB 2.0 ports 3 and 4. These 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

26PS/2 keyboard port. This purple 6-pin connector is for a PS/2 keyboard.

1-10 Chapter 1: Product introduction