Hardware Spec Index

Brontix FN-9489 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9489-TI · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index556 (Case Fans scale)
Category rank#28,041
Street price$19
Power4 W
Performance per dollar29.26
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9489 Ti
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9489 Ti 140mm PWM Case Fan”, https://vextor7.com/item/71361454 (accessed 2026-10-26).