Lenovo 2011 Laptop User Manual


 
Input/Output (I/O) features
9-pin serial port (one standard and one optional)
DisplayPort connector (one standard and one optional)
Eight Universal Serial Bus (USB) connectors (two on the front panel and six on the rear panel)
One Ethernet connector
One Personal System/2 (PS/2) keyboard connector (optional)
One PS/2 mouse connector (optional)
One VGA monitor connector
Three audio connectors on the rear panel (audio line-in connector, audio line-out connector, and
microphone connector)
Two audio connectors on the front panel (microphone connector and headphone connector)
For more information, see “Locating connectors, controls, and indicators on the front of your computer” on
page 9
and “Locating connectors on the rear of your computer” on page 10.
Expansion
One PCI Express x1 card slot
One PCI Express x16 graphics card slot
Two hard disk drive bays
Two optical drive bays
Two PCI card slots
Power supply
Your computer comes with one of the following types of power supply:
280-watt automatic voltage-sensing power supply
450-watt automatic voltage-sensing power supply
Security features
Ability to enable and disable USB connectors individually
Ability to enable or disable a device
Computrace Agent software embedded in rmware
Cover presence switch (also called intrusion switch)
Keyboard with ngerprint reader (shipped with some models)
Power-on password (POP), administrator password, and hard disk drive password to deter unauthorized
use of your computer
Startup sequence control
Startup without keyboard or mouse
Support for a cable lock
Support for a padlock
Support for an integrated cable lock (Kensington lock)
Trusted Platform Module (TPM)
For more information, see Chapter 4 “Security” on page 27
.
Chapter 1. Product overview 3