Hardware Spec Index

Teralux FN-9389 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9389-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index352 (Case Fans scale)
Category rank#34,577
Street price$9
Power4 W
Performance per dollar39.11
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9389 Pro
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9389 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3520552 (accessed 2026-10-20).