HP 8000 - Elite Convertible Minitower PC Software Configuration Manual page 6

Figure 2: HP BIOS VTx and VTd Options
NOTE:
The Virtualization Technology option in Step 3 (and 4) will
only appear when the system BIOS detects the processor
supporting the feature. If the processor does not support
the feature, then the option will not appear.
An exception to the rule above is with the older AMD
Sempron processors in the HP Compaq dc5750 and
dc5850 Business PCs. The 786E3 and 786F6 system BIOS
did not check whether the CPU supported HW
virtualization before displaying the option in Computer
Setup. Therefore, even though the AMD Sempron
processor does not support HW virtualization, the option
will appear, but it will have no effect on the unit and XP
Mode will not install.
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