- Notes, cautions, and warnings
- Setting up your computer
- About your computer
- Using your computer
- Ports and connectors
- Software and Applications
- Restoring your operating system
- Troubleshooting
- BIOS
- Getting help and contacting Dell
- References
Thermal grease, also called thermal gel or thermal compound, is used to create a heat-inductive layer between a processor and heat sink. Applying thermal grease between the processor and heat sink increases the heat transfer from the processor to the heat sink, as the thermal grease has better conductivity than air.