About the ThinkPad X4 DockThis section provides information on registering, installing, and using theThinkPad X4 Dock.Product registrationThank you for purchasing this IBM product. Please take a few moments toregister your product and provide us with information that will help IBM tobetter serve you in the future. Your feedback is valuable to us in developingproducts and services that are important to you, as well as in developing betterways to communicate with you. Register your option on the IBM Web site at:www.ibm.com/pc/registerIBM will send you information and updates on your registered product unlessyou indicate on the Web site questionnaire that you do not want to receivefurther information.Product descriptionThe ThinkPad X4 Dock works only with computers in the ThinkPad X40 Seriesincluding Tablet PC models. It can extend the capabilities of your computer byenabling it to use the Ultrabay ™ Slim and various optional devices.After you attach your computer to the ThinkPad X4 Dock, you can use itsconnectors in place of the computer’s.When the computer is attached to the ThinkPad X4 Dock, never pick up theassembly by taking hold of the computer alone. Always hold the wholeassembly.Attention: To reduce the risk of fire, use only No.26 AWG or larger (thicker)telephone cable.Attention: AC Adapter: Use the UL Listed Power Supply, rated 16 Vdc 3.5 Aor equivalent.© Copyright IBM Corp. 2005 1-1