Hardware Spec Index

Brontix FN-5509 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5509-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index632 (Case Fans scale)
Category rank#20,042
Street price$19
Power3 W
Performance per dollar33.26
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5509 Plus
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5509 Plus 140mm PWM Case Fan”, https://vextor7.com/item/94819127 (accessed 2026-10-25).