Hardware Spec Index

Brontix FN-8409 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8409-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index589 (Case Fans scale)
Category rank#8,921
Street price$19
Power3 W
Performance per dollar31.00
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8409 Pro
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8409 Pro 140mm PWM Case Fan”, https://vextor7.com/item/72048232 (accessed 2026-10-19).