Hardware Spec Index

Teralux FN-4178 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4178-MAX · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index525 (Case Fans scale)
Category rank#34,991
Street price$19
Power3 W
Performance per dollar27.63
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4178 Max
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4178 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24523778 (accessed 2026-10-23).