Lenovo 4264, 4271, 4272 Expansion, Power supply, Security features, Preinstalled software programs

Expansion

vOne optical drive bay

vOne PCI Express x1 card slot

vOne PCI Express x4 card slot (x16 mechanical)

vThree hard disk drives

vTwo PCI card slots

vTwo PCI Express x16 card slots

Power supply

v800-watt auto-sensing power supply

Security features

vCover presence switch (also called intrusion switch) (available in some models)

vEnabling or disabling SATA devices

vEnabling or disabling the serial port

vEnabling or disabling USB connectors individually

vUser password and administrator password to deter unauthorized use of your computer

vStartup sequence control

vStartup without keyboard or mouse

vSupport for a keylock

vSupport for the addition of a padlock

vSupport for the addition of an integrated cable lock (Kensington lock)

vTrusted 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:

vMicrosoft® Windows® 7

vMicrosoft Windows XP Professional

(preinstalled through downgrade rights in Windows 7 Professional)

Operating system(s), certified or tested for compatibility1 (varies by model type)

vLinux®

1.The operating system(s) listed here are being certified or tested for compatibility at the time this publication goes to press. Additional operating systems might be identified 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 certified or tested for compatibility, check the Web site of the operating system vendor.

Chapter 1. Product overview 3