- Notes, cautions, and warnings
- Working inside your computer
- Disassembly and reassembly
- Recommended tools
- Screw List
- Major components of your system
- Side cover
- Intrusion switch
- Front bezel
- 2.5-inch hard-drive assembly
- Hard-drive and optical-drive module
- Optical drive
- Solid state drive
- WLAN card
- SD card reader - optional
- Expansion card
- Memory modules
- Heat sink
- Coin-cell battery
- Processor
- Power switch
- Power-supply unit
- System fan
- System board
- Drivers and downloads
- Troubleshooting
- Getting help and contacting Dell
Precision 3450 Small Form Factor Service Manual
Installing the system fan
Prerequisites
About this task
The following image indicates the location of the VR heat sink and provides a visual representation of the installation procedure.
Steps
- Align and place the system fan in the system chassis.
- Pass the grommets through the chassis and slide outward along the groove to secure it in place.
- Connect the system fan cable to the system board.
Next steps
- Install the hard-disk drive and optical-disk drive module
- Install the 2.5 in. hard drive assembly.
- Install the front bezel.
- Install the side cover.
- Follow the procedure in after working inside your computer.
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