Supported operating positions

To provide proper air flow to internal components, you must position your

computer in one of the positions as illustrated below. The vertical stand is optional.
Available options
The following are some available options:

v External options

Parallel port devices, such as printers and external drives

Serial port devices, such as external modems and digital cameras

Audio devices, such as external speakers for the sound system

USB devices, such as printers, joysticks, and scanners

Security device, such as an integrated cable lock

Monitors

v

Internal options

System memory, called dual inline memory modules (DIMMs)

Peripheral component interconnect (PCI) adapters

Optical drives, such as CD drives and DVD drives (some models)

For the latest information about available options, see the following World Wide

Web pages:

v http://www.lenovo.com/us/en

v http://www.lenovo.com/support

You also can obtain information by calling the following telephone numbers:

v Within the United States, call 1-800-426-2968, your reseller, or marketing

representative.

v Within Canada, call 1-800-565-3344 or 1-800-426-2968.

v Outside the United States and Canada, contact your Lenovo reseller or Lenovo

marketing representative.

Chapter 1. Installing options 5