Lenovo 3484JMU Laptop User Manual


 
Input/Output (I/O) features
One Ethernet connector
One DVI monitor connector
One optional 9-pin serial port
One VGA monitor connector
Six Universal Serial Bus (USB) connectors (two on the front panel and four on the rear panel)
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 10 and “Locating connectors on the rear of your computer” on page 11.
Expansion
One optical drive bay
One slim card reader drive bay
One PCI Express x16 graphics card slot
Two hard disk drive bays (one standard and one optional)
Two PCI Express x1 card slots
Power supply
Your computer comes with one of the following power supplies:
180-watt power supply with a manual voltage-selection switch
280-watt automatic voltage-sensing power supply
Security features
Computrace Agent software embedded in rmware
Ability to enable or disable a device
Ability to enable and disable USB connectors individually
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 an integrated cable lock (Kensington lock)
Support for a padlock
For more information, see Chapter 4 “Security” on page 27
.
Preinstalled software programs
Your computer is preinstalled with software programs to help you work more easily and securely. For more
information, see “Lenovo programs” on page 5
.
Preinstalled operating system
Your computer is preinstalled with one of the following operating systems:
Chapter 1. Product overview 3