Lenovo 10A4 Personal Computer User Manual


 
Input/Output (I/O) features
Five Universal Serial Bus (USB) 3.0 connectors (two on the front panel and three on the rear panel)
One DisplayPort connector
One Ethernet connector
One optional port (for installing a serial port, a DisplayPort connector, or a USB 2.0 connector)
One VGA monitor connector
Two audio connectors on the front panel (microphone connector and headset 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 external optical drive box (optional, supporting an optical drive or a secondary hard disk drive)
One hard disk drive bay
One mini PCI Express card slot
Power adapter
Your computer comes with a 65-watt ac power adapter.
Security features
Computrace Agent software embedded in rmware
Cover presence switch (also called intrusion switch)
Ability to enable or disable a device
Ability to enable and disable USB connectors individually
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 Kensington-style cable lock
Trusted Platform Module (TPM)
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 4
.
Preinstalled operating system
Your computer is preinstalled with one of the following operating systems:
Microsoft Windows 7 operating system
Microsoft Windows 8 operating system
Chapter 1. Product overview 3