Owners Manual
Table Of Contents
- Dell Precision 7920 Tower Owner's Manual
- Contents
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Air shroud
- Front bezel
- PCIe holder
- Intrusion switch
- Front system fan assembly
- Internal chassis speaker
- Hard disk drive and the Optical disk drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Front input and output bezel
- Front input and output panel
- Rear system fan
- Right side cover
- Hard disk drive and optical disk drive frame
- Slim Optical Disk Drive
- 5.25-inch optical drive
- Power distribution and fan control board
- Front HDD cable and fan assembly
- Fan bracket
- Graphical processing unit(GPU)
- Memory
- Coin cell battery
- Processor heat sink module
- System board
- RAID controller battery
- VROC module
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Table 6. System Configuration (continued)
Option Description
7920 Tower
● SATA–0
● SATA–1
● SATA–2
● SATA–3
● SATA–4
● SATA–5
● SATA–6
● SATA–7
● SATA–8
Default Setting: All drives are enabled.
NOTE: If the hard drives are connected to a RAID
controller card, the hard drives will display {none} in all the
fields. The hard drives can be seen in the RAID controller
card BIOS.
PCIe Drives
Allows the enabling of Front PCIe attached Ports.
● MiniSAS PCIe SSD-0
● MiniSAS PCIE SSD-1
● MiniSAS PCIe SSD-2
● MiniSAS PCIE SSD-3
Default Setting: All drives are enabled.
SMART Reporting This field 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) specification.
● Enable SMART Reporting - This option is disabled by
default.
USB Configuration Allows you to enable or disable the internal USB configuration.
The options are:
● Enable Boot Support
● Enable Front USB Ports
● Enable internal USB ports
● Enable rear USB Ports
HDD Fans Allows you to control the HDD fans.
Default Setting: depends on the system configuration
Audio Allows you enable or disable the audio feature.
● Enable Audio (Default)
Memory Map IO above 4GB Allows you enable or disable Memory Map IO above 4GB.
● Memory Map IO above 4GB - This option is disabled by
default.
Thunderbolt Allows you to enable or disable Thunderbolt device support
capability.
● Enabled
● Disabled (Default)
Miscellaneous devices Allows you to enable or disable various on board devices.
● Enable Secure Digital (SD) Card (Default On)
● Secure Digital (SD) Card Read Only Mode
● Secure Digital (SD) Card Boot
Intel VMD Technology Allows you to enable or disable VMD on the front PCIe bays.
102 System Setup