Owners Manual
Table Of Contents
- Precision 5720 All-in-One Owner’s Manual
- Working on your computer
- Removing and installing components
- USB dongle-bay cover
- Back cover
- Memory module
- Hard drive
- System board shield
- M.2 PCIe SSD
- Memory fan
- Heat sink
- Processor
- Coin cell battery
- WLAN card
- Stand
- System fan
- Power supply unit
- Inner frame
- Built-in self test button
- Microphone
- I/O panel
- USB-dongle port
- Diagnostic light and button board
- Drive cage
- Converter board
- Speaker
- Power button board
- Media card reader
- Camera
- System board
- Display assembly
- Middle frame
- Speaker bezel
- Display panel
- Technology and components
- System setup
- Software
- Troubleshooting
- Technical specifications
- System specifications
- Memory specifications
- Video specifications
- Audio specifications
- Communication specifications
- Connectors
- Display specifications
- Storage specifications
- Port and connector specifications
- Power specifications
- Camera specifications
- Stand specifications
- Physical specifications
- Environmental specifications
- Contacting Dell

Option Description
Password Bypass This option lets you bypass the System (Boot) Password and the internal HDD password prompts
during a system restart.
• Disabled — Always prompt for the system and internal HDD password when they are set. This
option is selected by default.
• Reboot Bypass — Bypass the password prompts on Restarts (warm boots).
NOTE: The system will always prompt for the system and internal HDD passwords when
powered on from the o state (a cold boot). Also, the system will always prompt for
passwords on any module bay HDDs that may be present.
Password Change This option lets you determine whether changes to the System and Hard Disk passwords are
permitted when an administrator password is set.
Allow Non-Admin Password Changes - This option is enabled by default.
UEFI Capsule Firmware Updates This option controls whether this system allows BIOS updates via UEFI capsule update packages. The
option "Enable UEFI Capsule Firmware Updates" is selected by default. Disabling this option will block
BIOS updates from services such as Microsoft Windows Update and Linux Vendor Firmware Service
(LVFS)
TPM 2.0 Security Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating system.
• TPM On (default)
• Clear (disabled)
• PPI Bypass for Enable Commands
• PPI Bypass for Disable Commands
• Disabled
• Enabled (default)
Computrace This eld lets you Activate or Disable the BIOS module interface of the optional Computrace Service
from Absolute Software. Enables or disables the optional Computrace service designed for asset
management.
• Deactivate - This option is selected by default.
• Disable
• Activate
Chassis Intrusion Allows you to control the chassis intrusion feature. You can set this option to:
• Enabled
• Disabled (default)
• On-Silent
CPU XD Support Allows you to enable or disable the Execute Disable mode of the processor. This option is enabled by
default.
OROM Keyboard Access
This option determines whether users are able to enter Option ROM Conguration screens via
hotkeys during boot. Specically, these settings are capable of preventing access to Intel RAID (CTRL
+I) or Intel Management Engine BIOS Extension (CTRL+P/F12).
• Enable (selected by default)— User may enter OROM conguration screens via the hotkey.
• One-Time Enable — User may enter OROM conguration screens via the hotkeys on next boot
only. After next boot, the setting will revert to disabled.
• Disable — User may not enter OROM conguration screens via the hotkey.
Admin Setup Lockout Allows you to enable or disable the option to enter Setup when an Administrative password is set.
This option is not set by default.
System setup 91