![](http://pdfasset.owneriq.net/8/03/8034c698-26ce-42d9-b577-c6bbb5f7014b/8034c698-26ce-42d9-b577-c6bbb5f7014b-bg18.png)
1-10
Chapter 1: Product introduction
USB 2.0 ports 1 and 2. These 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
Serial ports. These 9-pin COM1/COM2 ports are for pointing
devices or other serial devices.
USB 2.0 ports 3 and 4. These 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
PS/2 keyboard port. This purple 6-pin connector is for a PS/2
keyboard.
23
24
25
26