HP dm4-1160us, dm4-1162us manual Component Description

Item	Component	Description
(2)	Serial number	This is an alphanumeric identifier that is unique to each
		product.
(3)	Product number	This is an alphanumeric identifier that provides specific
		information about the hardware components. The product
		number helps a service technician to determine what
		components and parts are needed.
(4)	Warranty period	The duration (in years) of the warranty period for this
		computer.
(5)	Model description (select	This is an alphanumeric identifier that you use to locate
	models only)	documents, drivers, and support for your computer.

●Microsoft Certificate of Authenticity—Contains the Windows Product Key. You might 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)—Provides information about optional wireless devices and the approval markings of some of the countries or regions where the devices have been approved for use. An optional device might be a wireless local area network (WLAN) device or an optional Bluetooth device. If the computer model includes one or more wireless devices, one or more certification labels are included with the computer. You might need this information when traveling internationally. Wireless certification labels are affixed inside the battery bay.

●SIM (subscriber identity module) label (select models only)—Provides the ICCID (Integrated Circuit Card Identifier) of the SIM. This label is located inside the battery bay.

●HP Mobile Broadband Module serial number label (select models only)—Provides the serial number of the HP Mobile Broadband Module. This label is located inside the battery bay.

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