User Manual
Table Of Contents
- Dell Precision 5820 Tower Owner's Manual
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Side cover
- Power supply unit (PSU)
- Front bezel
- Hard Disk Drive bezel
- Hard disk drive assembly
- Slim Optical Disk Drive
- Front input and output bezel
- Optical Disk Drive
- 5.25 inch ODD bracket
- Front input and output panel
- Input and output panel bracket
- Intruder switch
- Internal chassis speaker
- Air shroud
- Memory
- Expansion card
- Coin cell battery
- System fan
- Fan bracket
- PCIe holder
- Heat sink and CPU fan assembly
- Processor
- Front system fan
- System board
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Installing the processor
1 Insert the processor into the processor socket. Make sure the processor is properly seated.
2 Gently lower the processor cover.
3 Press the two release levers down and then move it in to secure it with the retention hook.
4 Install the:
a heat sink and CPU fan assembly
b air shroud
c side cover
5 Follow the procedure in After working inside your computer.
Front system fan
Removing the front system fan
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a side cover
b front bezel
c PCIe holder
3 To remove the front system fan:
a Unroute the following cables from the card holder [3]:
• SATA 0,1, 2, 3, 4, 5 cable and ODD 0, 1 cable [1]
• USB 3.1 cable [2]
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Removing and installing components