Owners Manual
Table Of Contents
- Dell Precision 7820 Tower Owner's Manual
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Front bezel
- Hard Disk Drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Slim Optical Disk Drive
- Front input and output bezel
- 5.25 inch ODD bracket
- Front input and output panel
- Input and output panel bracket
- VROC module
- Intrusion switch
- Internal chassis speaker
- Air shroud
- Memory
- Graphical processing unit(GPU)
- Coin cell battery
- System fan
- Fan bracket
- PCIe holder
- Rear system fan
- Front system fan
- Processor heat sink module
- System board
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Installing the front system fan
1. Align the front system fan to its retention slot in the system chassis.
2. Replace the screw that secures the front system fan to the chassis.
3. Connect the fan cable to the system board.
4. Route the following cables through the cable holder and connect to the system board:
● SATA 2, 3, 4, 5 cable
● SATA 0, 1 cable
● ODD 0, 1 cable
● USB 3.1 cable
5. Install the:
a. PCIe holder
b. graphical processing unit (GPU)
c. front bezel
d. side cover
6. Follow the procedure in After working inside your computer.
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Removing and installing components