Hardware Spec Index

Teralux FN-5431 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5431-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index759 (Case Fans scale)
Category rank#19,143
Street price$19
Power4 W
Performance per dollar39.95
Released2020

Specifications

BrandTeralux
ModelTeralux FN-5431 SE
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5431 SE 140mm PWM Case Fan”, https://vextor7.com/item/3706967 (accessed 2026-10-25).