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
NOTE: Ensure that you have Torx 30 screwdriver to remove the processor heat sink module (PHM).
2. Remove the:
a. side cover
b. air shroud
3. To remove the heat sink:
a. Remove the four heat sink screws [1], in the diagonal order (4, 3, 2, 1).
b. Lift the heat sink away from the CPU slot on the system board.
CAUTION: CPU will be removed with the heat sink.
Installing the processor heat sink module
1. Place the heat sink on the CPU slot.
2. Replace the four screws in the diagonal order (1,2,3,4), to secure the heat sink to the system board.
3. Install the:
a. air shroud
b. side cover
4. Follow the procedure in After working inside your computer.
Removing and installing components
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