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Feature | Function | Default setting, | Reboot | ||
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| if applicable | required |
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| Option ROM Prompt | Displays the Option ROM prompt on POST screen | Enabled | Yes | |
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| After Power Loss | Specifies system state after power loss | Off | Yes | |
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| POST Delay (in seconds) | Specifies amount of delay to add during POST for certain peripherals | None | Yes | |
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Remote Wakeup Boot Source | Specifies boot device after a remote wakeup event | Local Hard Drive | No | ||
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Factory Recovery Boot Support | Enables BIOS support for HP Backup and Recovery tools | Disabled | Yes | ||
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Bypass F1 Prompt on | Allows system to boot without user input after configuration change | Disabled | No | ||
| Configuration Changes | (for example, memory size) |
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BIOS | Specifies time and day(s) when system automatically wakes from the | Disabled | Yes | ||
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| S5 (off) state |
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Onboard Devices | Specifies a Legacy Device’s IRQ, DMA, and I/O Range settings | Serial Port A: | Yes | ||
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| IO=3F8h, IRQ=4 |
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| Parallel Port: |
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| IO=378h, IRQ=7, |
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| DMA=1 |
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| Printer Mode: |
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| EPP+ECP |
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Bus Options |
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| Yes | ||
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| PCI SERR# Generation | Enables PCI device to generate SERR# (System Error), as defined by | Enabled | Yes | |
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| the PCI specification |
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PCI VGA Palette Snooping | Enables VGA palette registers snooping | Disabled | Yes | ||
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Device Options – |
| Yes | |||
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| Turbo Mode | Enables processor feature that optimizes core frequencies can be | Enabled | Yes | |
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| optimized for performance based on the load on each core |
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Num Lock State at | Enables Number Lock at boot | Off | Yes | ||
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| LVDS Panel Select | Enables panel type/vendor selection override | Automatic | Yes | |
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| Internal Speaker | Enables or disables the internal speaker | Enabled | Yes | |
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USB EHCI Port Debug | Forces all USB ports to use USB 2 for debugging utilities and other | Disabled | Yes | ||
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| applications that do not support USB 3 |
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| Enables BIOS to report multiple processor cores to the OS | Enabled | Yes | ||
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| Hyperthreading9 | Enables hyperthreading capability on Intel processors; some programs | Enabled | Yes | |
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| may run better with this feature disabled. |
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| USB Charging Port | The top | Enabled | Yes | |
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| devices when the system is powered off. |
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Device Options – Other systems |
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| Yes | ||
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| Turbo Mode | Enables processor feature that optimizes core frequencies can be | Enabled | Yes | |
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| optimized for performance based on the load on each core |
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Num Lock State at | Enables Num Lock at boot | Off | Yes | ||
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| Integrated Video | Enables integrated video controller | Enabled | Yes | |
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| Internal Speaker | Enables or disables the internal speaker | Enabled | Yes | |
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USB EHCI Port Debug | Forces all USB ports to use USB 2 for debugging utilities and other | Disabled | Yes | ||
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| applications that do not support USB 3 |
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| Enables BIOS to report multiple processor cores to the OS | Enabled | Yes | ||
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9Intel HT Technology (HT) is designed to improve performance of
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