HP Z840 Maintenance and Service Guide - Page 39
Computer Setup F10 Utility
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Heading Advanced Option USB Device Control Slot Settings System Security Boot Options Description Set workstation USB ports to Enabled/Disabled: ● Front USB Ports ● Rear USB Ports - USB Port 1 - USB Port 2 - USB Port 3 - USB Port 4 - USB Port 5 - USB Port 6 ● Internal USB Ports - USB Port 1 - USB Port 2 - USB Port 3 Lets you enable or disable any PCIe slot. Provides these options: ● Virtualization Technology (VTx)-Enables or disables Intel Virtualization Technology to increase workstation performance. (Only visible on supported processors) ● Virtualization Technology Directed I/O (VTd)-(Enabled or Disabled) Controls the underlying processor and chipset features needed to support a virtual appliance. ● Trusted Execution Technology-(Disabled/Enabled) Turns Intel TXT feature on or off. ● OS Management of Embedded Security Device-Enables or disables the ability of the operating system to control the TPM device, including turning it on and off, initializing it, and resetting it. - Reset of Embedded Security Device through OS-Enables or disables the ability of the operating system to reset the TPM. Available only when OS Management of Embedded Security Device is enabled. - No PPI provisioning - Allow PPI policy to be changed by OS Enables you to configure the boot order by physically reordering the menu entries. The following is the default boot order presented in the menu: ● UEFI Boot Sources - OS-specific Boot Manager - ATAPI CD/DVD Drive - USB Floppy/CD - USB Hard Drive - Hard Drive (may only appear if the device has an EFI boot file on it) ● Legacy Boot Sources - ATAPI CD/DVD Drive - USB Floppy/CD Computer Setup (F10) Utility 29