Case fans play an important role in maintaining a steady operating temperature for your PC components.
Common case fans use ball, sleeve, or fluid bearings to rotate their rotors with very little friction.
So, what are MagLev fans?
How do they work, and are they better than traditional fans?
What Are MagLev Fans?
MagLev fans or magnetic levitation fans are a key in of computer fan that uses magnetic levitation to spin.
MagLev fans use a combination of permanent magnets and electromagnets to levitate the fan blades.
MagLev fans have permanent magnets for a rotor and an electromagnet as a stator.
This also creates a magnetic field which helps suspend the rotor in air and greatly reduces friction.
Furthermore, the magnetic plate also helps create a low center of gravity for the spinning rotor.
Are MagLev Fans Better Than Regular Case Fans?
MagLev fans are generally known to have better performance than regular budget fans.
We will compare the Corsair ML140 ELITE and the Corsair AF140 ELITE case fans.
However, in terms of power draw and static pressure, MagLev fans provide better performance.
Both fans are pretty impressive in terms of performance.
They also usePWM over DC control systems, making them more energy efficient.
Are MagLev Fans Worth It?
If you are looking for a quieter fan, Noctua’s NF-A14 fan only generates 24.6 dBA.
Both of these fans use regular bearings while still providing great performance.
