Hardware Spec Index

Teralux FN-5421 Max 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5421-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index352 (Case Fans scale)
Category rank#10,211
Street price$9
Power4 W
Performance per dollar39.11
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5421 Max
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5421 Max 140mm PWM Case Fan”, https://vextor7.com/item/18965232 (accessed 2026-10-20).