HP D8C84UT#ABA, D3K21UT#ABA, D3K19UT D3K19UT#ABA, Pro 4300 C9H67UT#ABA System IDs, System Security

Table 3-3Computer Setup—Security (continued)

System IDs	Displays the following:
	●	Product name
	●	Serial number
	● Universal Unique Identifier (UUID) number. The UUID can only be updated if the current
		chassis serial number is invalid. (These ID numbers are normally set in the factory and are
		used to uniquely identify the system.)
	●	SKU number
	●	Family name
	● Asset tag (18-byte identifier). A property identification number assigned by the company to
		the computer.
	●	Feature byte
	●	Build ID
	● Keyboard locale setting (for example, English or German)
System Security	Data Execution Prevention (some models) (enable/disable) - Helps prevent operating system
(some models: these	security breaches. Default is enabled.
options are hardware	Virtualization Technology (VTx/VTd) (some models) (enable/disable) - Controls the virtualization
dependent)
	features of the processor and virtualization DMA remapping features of the chipset. Changing this

setting requires turning the computer off and then back on. Default is disabled.

Computer Setup (F10) Utilities 13