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 heat sink and CPU fan assembly
1 Place the heat sink and CPU fan assembly on the CPU slot.
2 Replace the four screws in the diagonal order (1,2,3,4), to secure the heat sink and CPU fan assembly to the system board.
NOTE
: When installing the heat sink and CPU fan assembly into the system ensure that the airow arrow is pointed
towards the rear of the system.
3 Connect the CPU fan cable to the system board.
4 Install the:
a air shroud
b side cover
5 Follow the procedure in After working inside your computer.
46
Removing and installing components