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Input/Output (I/O) features
• 9-pin serial connector (optional)
• Six Universal Serial Bus (USB) 3.0 connectors
• One Ethernet connector
• One DisplayPort-out connector
• One VGA-in connector
• One Personal System/2 (PS/2) keyboard connector (optional)
• One PS/2 mouse connector (optional)
• Two audio connectors on the left panel (microphone connector and headset 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 13.
Expansion
• One hard disk drive bay
• One optical drive bay
• One half height mini PCI Express x1 card slot
• One full height mini PCI Express x1 card slot ( also can support Mini Serial Advanced Technology
Attachment (mSATA) solid-state drive )
Power supply
Your computer comes with one of the following power supplies:
• 150- watt automatic voltage-sensing power supply for integrated graphic model
• 180- watt automatic voltage-sensing power supply for discrete graphic model
Security features
• Ability to enable or disable a device
• Ability to enable or disable USB connectors individually
• Computrace Agent software embedded in firmware
• Cover presence switch (also called intrusion switch)
• Keyboard with fingerprint 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 35
.
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 6
.
Chapter 1. Product overview 3