8. PS/2 keyboard and mouse
connector*
Connect a keyboard, a mouse, a trackball, or other pointing devices that use a
Personal System/2 (PS/2) connector.
9. Serial connector
Connect an external modem, a serial printer, or other devices that use a serial
connector.
10. Ethernet connector
Connect to a local area network (LAN). When the green indicator is on, the
computer is connected to a LAN. When the yellow indicator blinks, data is being
transmitted.
11. E-lock slots
Lock the computer cover through an E-lock.
12. Serial connector*
Connect an external modem, a serial printer, or other devices that use a serial
connector.
13. PCI-Express card area
Install PCI-Express cards into this area to improve the operating performance of
the computer. Depending on the computer model, the connectors in this area
vary.
14. Padlock loop Lock the computer cover through a padlock.
15. Security-lock slot
Lock your computer to a desk, table, or other fixtures through a Kensington-style
cable lock.
* for selected models
4
M70t and M80t User Guide