Hardware Spec Index

Brontix FN-6909 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6909-TI · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index754 (Case Fans scale)
Category rank#49,489
Street price$19
Power2 W
Performance per dollar39.68
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6909 Ti
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6909 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/94828060 (accessed 2026-10-24).