- Notes, cautions, and warnings
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Major components of Precision 3660 Tower
- Side cover
- Front bezel
- 3.5-inch hard-drive assembly
- Removing the 3.5-inch hard-disk drive assembly (Bay-1)
- Removing the 3.5-inch hard-disk drive assembly (Bay-2)
- Removing the 3.5-inch hard-disk drive bracket
- Installing the 3.5-inch hard-disk drive bracket
- Installing the 3.5-inch hard-disk drive assembly (Bay-2)
- Installing the 3.5-inch hard-disk drive assembly (Bay-1)
- Solid state drive
- WLAN card
- Coin-cell battery
- Memory module
- GPU end holder
- Expansion card
- Processor fan and heat-sink assembly
- Power-supply unit
- Liquid cooler
- Processor
- Voltage-regulator heat sink
- Chassis fan
- Power button
- Intrusion switch
- Internal speaker
- System board
- Software
- System setup
- Troubleshooting
- Getting help and contacting Dell