Hardware Spec Index

Teralux FN-4221 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4221-MAX · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,272 (Case Fans scale)
Category rank#41,500
Street price$39
Power3 W
Performance per dollar32.62
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4221 Max
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4221 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20177176 (accessed 2026-10-20).