Movement of air through a computer system.

Relationship between temperature and fan speed.

Fan whose speed is controlled by varying voltage.

Fan controlled through Pulse Width Modulation.

Hardware controlling cooling-fan operation.

Hardware measuring component temperature.

Reducing component performance to control excessive temperature.

Heatsink reducing SSD operating temperatures.

Heatsink designed for M.2 storage devices.

Heatsink cooling motherboard chipset circuitry.