Lenovo 1565, 2112, 2111, 2110 Input/Output I/O features, Expansion, Power supply, Security features

Input/Output (I/O) features

•9-pin serial port (one standard and one optional)

•DisplayPort connector (one standard and one optional)

•Eight Universal Serial Bus (USB) connectors (two on the front panel and six on the rear panel)

•One Ethernet connector

•One Personal System/2 (PS/2) keyboard connector (optional)

•One PS/2 mouse connector (optional)

•One VGA monitor connector

•Three audio connectors on the rear panel (audio line-in connector, audio line-out connector, and microphone connector)

•Two audio connectors on the front panel (microphone connector and headphone 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 PCI Express x1 card slot

•One PCI Express x16 graphics card slot

•Two hard disk drive bays

•Two optical drive bays

•Two PCI card slots

Power supply

Your computer comes with one of the following types of power supply:

•280-watt automatic voltage-sensing power supply

•450-watt automatic voltage-sensing power supply

Security features

•Ability to enable and disable USB connectors individually

•Ability to enable or disable a device

•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 cable lock

•Support for a padlock

•Support for an integrated cable lock (Kensington lock)

•Trusted Platform Module (TPM)

For more information, see Chapter 4 “Security” on page 27.

Chapter 1. Product overview 3