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
PCIe holder
Removing PCIe card holder
1. Follow the procedure in Before working inside your computer.
2. Remove the following:
a. side cover
b. air shroud
3. To remove the PCIe card holder:
NOTE: If full length cards are installed, you will need to remove these cards before removing the holder.
NOTE: If MegaRAID 9460 is installed, disconnect the Super CAP from the card before removing the PCIe card holder
from the system.
a. Disconnect the power cables on either side of the card holder by pressing the tab and pulling it out of the cable slot in
the PCIe holder [1] and [2].
b. Release the dual cables passing through the clip on the card holder [3].
4. Release the latches connecting the front system fan assembly, and lift the PCIe card holder away from the chassis.
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Removing and installing components