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• Ten Universal Serial Bus (USB) 2.0 connectors (two on the front panel and eight on the rear panel)
• Three audio connectors on the rear panel (audio line-in connector, audio line-out connector, and
microphone connector)
• Two Ethernet connectors
• Two audio connectors on the front panel (microphone connector and headphone connector)
• Two USB 3.0 connectors on the rear panel
For more information, see “Locating connectors, controls, and indicators on the front of your computer” on
page 6 and “Locating connectors on the rear of your computer” on page 8.
Expansion
• Five hard disk drive bays
• One card reader bay
• Three optical drive bays
• Two PCI card slots
• Two PCI Express x4 card slots (one slot is x16 mechanical)
• Two PCI Express x16 graphics card slots
Power supply
Your computer comes with 1120-watt automatic voltage-sensing power supply.
Security features
• Ability to enable or disable a device
• Ability to enable and disable USB 2.0 connectors individually
• Computrace Agent software embedded in rmware
• Cover presence switch (also called intrusion switch) (varies by model)
• 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
• Support for a keylock
• Trusted Platform Module (TPM)
For more information, see Chapter 4 “Security” on page 23
.
Preinstalled software programs
Your computer is preinstalled with software programs to help you work more easily and securely. For more
information, see “Software overview” on page 5
.
Preinstalled operating system
Your computer is preinstalled with the Microsoft
®
Windows
®
7 operating system.
Chapter 1. Product overview 3