Specifications

Component
(1) Serial number
(2) Product number
(3) Warranty period
(4) Model number (select models only)
(5) Revision number
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Regulatory label(s)—Provide(s) regulatory information about the computer.
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Wireless certification label(s)—Provide(s) information about optional wireless devices and the approval
markings for the countries or regions in which the devices have been approved for use.
22 Chapter 2 External component identification