A 120mm LED-backlit PC case fan

Thermaltake Luna 12 Review: A Quiet 120mm Case Fan

The Thermaltake Luna 12 is a 120mm (4.7-inch) axial case fan for PCs. It is twice the size of many of the case fans you’ll see in a typical microATX PC. However, that results in a greater airflow-to-noise ratio (or greater airflow-to-audible noise ratio). At its maximum speed, the Luna 12’s noise level was barely…

The bottom of a 5 volt, 0.6 amp laptop cooling fan/blower.

Blowers Vs Axial Fans: Which Is Better For Your Project?

Blowers, otherwise known as centrifugal fans or squirrel cage fans are devices that draw air through enclosures. Common applications for blowers include: Laptops. All-in-one PCs (example: iMac). Rack servers. Forcing air through the heating element in a rework station. Certain video cards. The primary purpose of a blower is to generate a higher pressure than…