- Notes, cautions, and warnings
- Working on your computer
- Disassembly and reassembly
- SD card
- Battery cover
- Battery
- Hard drive
- Hard drive cable connector
- Keyboard lattice and Keyboard
- Memory modules
- Base cover
- WWAN card
- WLAN card
- Solid State Drive
- Coin-cell battery
- Power connector port
- Palm rest
- Fingerprint reader
- Power switch board
- ExpressCard Reader
- USB board
- Input-Output board
- Heat sink
- Graphics card
- System board
- LED board
- Speaker
- Display assembly
- Display bezel
- Display panel
- Display bracket
- Display hinges
- Display cover
- eDP cable
- Camera
- Technology and components
- System specifications
- System setup
- Software
- Troubleshooting
- Contacting Dell
Dell Precision 7720 Owner's Manual
General screen options
This section lists the primary hardware features of your computer.
- Option
- Description
- System Information
- This section lists the primary hardware features of
your computer.
- System Information: Displays BIOS Version, Service Tag, Asset Tag, Ownership Tag, Ownership Date, Manufacture Date, and the Express Service Code.
- Memory Information: Displays Memory Installed, Memory Available, Memory Speed, Memory Channels Mode, Memory Technology, DIMM ASize, DIMM B Size, DIMM CSize, DIMM D Size,
- Processor Information: Displays Processor Type, Core Count, Processor ID, Current Clock Speed, Minimum Clock Speed, Maximum Clock Speed, Processor L2 Cache, Processor L3 Cache, HT Capable, and 64-Bit Technology.
- Device Information: Displays Primary Hard Drive, SATA-0, M.2 PCIe SSD-0, M.2 PCIe SSD-1, Dock eSATA Device, LOM MAC Address, Passthrough MAc address, Video Controller, dGPU video controller, Video BIOS Version, Video Memory, Panel Type, Native Resolution, Audio Controller, Wi-Fi Device, Cellular Device, Bluetooth Device.
- Battery Information
- Displays the battery status and the type of AC adapter connected to the computer.
- Boot Sequence
- Allows you to change the order in which the computer
attempts to find an operating system.
- Windows Boot Manager
- Boot list options:
- Legacy
- Diskette Drive
- Internal HDD
- USB Storage Device
- CD/DVD/CD-RW Drive
- Onboard NIC
- UEFI (selected by default)
- Legacy
- Advanced Boot Options
- This option allows you the legacy option ROMs to
load. By default, the Enable Legacy Option ROMs is enabled.
- Enable Attempt Legacy Boot
- UEFI boot path security
- Always, except internal HDD (selected by default)
- Always
- Never
- Date/Time
- Allows you to change the date and time.
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