- Notes, cautions, and warnings
- 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)
- Center System fan/HDD fan
- 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
Dell Precision 7920 Tower Owner's Manual
Major components of your system
This section illustrates the major components of your system along with its location.
- Side cover
- Air shroud
- PCIe holder
- Front system fan assembly
- Slim Optical Disk Drive
- Memory bracket
- 5.25 inch Optical Disk Drive
- NVMe Flexbay
- Front input and output panel
- Front bezel
- Front input and output bezel
- Hard disk drive and optical disk drive frame
- Hard Disk Drive bezel
- Backpane and Drop cables
- Right side cover
- Computer chassis
- System board
- Expansion card
- Memory
- Processor
- CPU locking clip
- Processor heat sink module
- Front System fan
- System fan
- Power Distribution Board
- Power supply unit (PSU)
NOTE:Dell provides a list of components and their part numbers for the original system configuration purchased. These parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative for purchase options.
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