Lenovo 4269 Laptop User Manual


 
One PCI Express x4 card slot (x16 mechanical)
Three hard disk drives
Two PCI card slots
Two PCI Express x16 card slots
Power supply
800-watt auto-sensing power supply
Security features
Cover presence switch (also called intrusion switch) (available in some models)
Enabling or disabling SATA devices
Enabling or disabling the serial port
Enabling or disabling USB connectors individually
User password and administrator password to deter unauthorized use of your computer
Startup sequence control
Startup without keyboard or mouse
Support for a keylock
Support for the addition of a padlock
Support for the addition of an integrated cable lock (Kensington lock)
Trusted Platform Module (TPM)
Preinstalled software programs
Your computer is preinstalled with some software programs to help you work more easily and securely. For
more information, see “Software overview” on page 4
.
Preinstalled operating system
Your computer is preinstalled with one of the following operating systems:
Microsoft
®
Windows
®
7
Microsoft Windows XP Professional (preinstalled through downgrade rights in Windows 7 Professional)
Operating system(s), certied or tested for compatibility
1
(varies by model type)
Linux
®
Specications
This section lists the physical specications for your computer.
1. The operating system(s) listed here are being certied or tested for compatibility at the time this publication goes to
press. Additional operating systems might be identied by Lenovo as compatible with your computer following the
publication of this manual. This list is subject to change. To determine if an operating system has been certied or
tested for compatibility, check the Web site of the operating system vendor.
Chapter 1. Product overview 3