Hardware Spec Index

Brontix FN-9578 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9578-TI · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index568 (Case Fans scale)
Category rank#2,090
Street price$19
Power2 W
Performance per dollar29.89
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9578 Ti
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9578 Ti 140mm PWM Case Fan”, https://vextor7.com/item/28114081 (accessed 2026-10-22).