User Manual
Table Of Contents
- Dell Precision 5820 Tower Owner's Manual
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Side cover
- Power supply unit (PSU)
- Front bezel
- Hard Disk Drive bezel
- Hard disk drive assembly
- Slim Optical Disk Drive
- Front input and output bezel
- Optical Disk Drive
- 5.25 inch ODD bracket
- Front input and output panel
- Input and output panel bracket
- Intruder switch
- Internal chassis speaker
- Air shroud
- Memory
- Expansion card
- Coin cell battery
- System fan
- Fan bracket
- PCIe holder
- Heat sink and CPU fan assembly
- Processor
- Front system fan
- System board
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Option Description
SATA Operation
Tower 7820 Allows you to congure the operating mode of the integrated SATA
hard-drive controller.
Click one of the following options:
• Disabled
• AHCI
• RAID On—Default
NOTE: SATA is congured to support RAID
mode.
Drives
Tower 7820 Allows you to enable or disable various drives on board.
The options are:
• MiniSAS PCIe SSD-0
• SATA-0
• SATA–2
• SATA–4
• ODD–0
• MiniSAS PCIe SSD-1
• SATA–1
• SATA–3
• SATA–5
• ODD–1
All the options are set by default.
SMART Reporting
This eld controls if the hard drive errors for the integrated drives
are reported during system startup. This technology is part of the
SMART(Self-Monitoring Analysis and Reporting Technology)
specication.
• Enable SMART Reporting
This option is not set by default.
USB Conguration
Allows you to enable or disable the internal USB conguration.
The options are:
• Enable USB Boot Support
• Enable Front USB Ports
• Enable Internal USB Ports
• Enable USB 3.0 Controller
• Enable Rear USB Ports
All the options are set by default.
Front USB Conguration
Allows you to enable/disable Front USB ports.
The options are:
• USB3 Type A *
• USB Type C port 2 (Right) *
• USB Type C port 1 (Right) *
70 System Setup