HP ProBook 6440b User Manual page 30

Have this information available when you contact technical support. The service tag label is affixed
to the bottom of the computer.
●
Microsoft® Certificate of Authenticity—Contains the Windows Product Key. You may need the
Product Key to update or troubleshoot the operating system. This certificate is affixed to the bottom
of the computer.
●
Regulatory label—Provides regulatory information about the computer. The regulatory label is
affixed inside the battery bay.
●
Wireless certification label(s) (select models only)—Provide information about optional wireless
devices and the approval markings of some of the countries or regions in which the devices have
been approved for use. An optional device may be a wireless local area network (WLAN) device
or an optional Bluetooth® device. If your computer model includes one or more wireless devices,
one or more certification labels are included with your computer. You may need this information
when traveling internationally. Wireless certification labels are affixed to the bottom of the
computer.
●
SIM (subscriber identity module) label (select models only)—Provides the ICCID (Integrated Circuit
Card Identifier) of your SIM. This label is located inside the battery bay.
●
HP Mobile Broadband Module serial number label (select models only)—Provides the serial
number of your HP Mobile Broadband Module. This label is located inside the battery bay.
20 Chapter 1 Features