Hardware Spec Index

Brontix FN-9780 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9780-TI · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index622 (Case Fans scale)
Category rank#24,847
Street price$19
Power3 W
Performance per dollar32.74
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9780 Ti
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9780 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3167663 (accessed 2026-10-25).