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
• Enable Boot Support
• Enable Side USB Ports
• Enable Rear USB Ports
All the options are selected by default.
Rear USB Conguration Allows you to enable or disable the back USB ports. All the ports are enabled by default.
Side USB Conguration Allows you to enable or disable the side USB ports
USB PowerShare This option allows you to charge the external devices, such as mobile phones, music player. This
option is disabled by default.
Thunderbolt This option is enabled by default. The options that you see are:
• No Security
• User Congurations (default)
• Secure Connect
• Display Port Only
Audio Allows you to enable or disable the integrated audio controller. The option Enable Audio is selected by
default.
• Enable Microphone
• Enable Internal Speaker
Both the options are selected by default.
Touchscreen This eld controls whether the touchscreen is enabled or disabled.
Miscellaneous Allows you to enable or disable the various on-board devices.
• Enable camera (default)
• Secure Digital (SD) Card (default)
• Disable Media Card
Table 9. Video
Option Description
Switchable Graphics This option sets the operating mode of the system's graphics hardware.
• Disabled
• Enabled
Table 10. Security
Option Description
Admin Password Allows you to set, change, and delete the admin password.
System Password Allows you to set, change, and delete the system password.
Internal HDD-0 Password Allows you to set, change, and delete the computer’s internal HDD.
Strong Password This option lets you enable or disable strong passwords for the system. Enable Strong Password
option is not selected by default.
Password Conguration Allows you to control the minimum and maximum number of characters allowed for a administrative
password and the system password. The range of characters is between 4 and 32.
90 System setup