HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations Maintenance and Service Guide
Heading Option Description
Thermal Lets you set the minimum speed of the system fan when the CPU is idle.
Advanced
2
Power-On Options Sets the following:
●
POST Messages (Enabled/Disabled)
●
Press the ESC key for Startup Menu (Enabled/Disabled)
●
Option ROM Prompt (Enabled/Disabled)—Enabling this feature causes the
computer to display a message before loading option ROMs.
●
After Power Loss—Lets you specify computer behavior after a power loss:
◦
Power Off—Computer remains powered off when power is restored
(default).
◦
Power On—Computer automatically powers on when power is restored.
(This lets you power on the computer using a power strip switch, if the
computer is connected to an electric power strip.)
◦
Previous state—Computer powers on automatically when power is
restored only if computer was on when power was lost.
NOTE: If you turn off power to the computer using a power strip, you
cannot use the suspend/sleep feature or the Remote Management
features.
●
POST Delay (None (default), 5, 10, 15, 20 seconds)—Delays start of the
POST process. You might need a delay to:
◦
Allow time for some hard disk drives to spin up before POST is finished.
◦
Give yourself more time to select F10 to enter Computer Setup (F10)
Utility.
●
Remote Wakeup Boot Source (Local Hard Drive/Remote Server). Sets the
boot device for the workstation when it is started using Remote Wakeup
(takes precedence over the Boot Order menu setting).
●
Bypass F1 Prompt on Confirmation Changes (Enabled/Disabled)—Prevents
display of a confirmation prompt when you make changes to the system.
●
Mini Option ROM Display (Enabled/Disabled)—Displays the mini option ROM
windows during POST. Not available on HP Z220.
●
Factory Recovery Boot Support (Enabled/Disabled)
●
POST Memory Manager Runtime Allocation (Disabled/Enabled)—Forces
legacy POST Memory Manager (PMM) to use runtime memory for allocation.
This prevents Hibernation issues with some EFI Windows installations (HP
Z220).
BIOS Power-On Lets you disable or specify a weekday and time for BIOS power-on.
Onboard Devices Lets you disable or set resources (IRQ, DMA, I/O Range) for onboard system
devices such as the serial port and parallel ports. Operating system parameters
generally override Onboard Devices settings.
Bus options Enable/disable these options:
●
PCI SERR# Generation (Enabled/Disabled)—Controls PCI SERR#
generation for ill-behaved PCI add-in cards (that can generate SERR#
spuriously).
●
PCI VGA Palette Snooping (Disabled/Enabled)—Controls PCI VGA Palette
Snooping for compatibility purposes.
●
PCI Latency Timer (32/64/96/128/160/192/224/248). 128 PCI Clocks is the
default.
48 Chapter 2 System management