Hardware Spec Index

Brontix FN-9509 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9509-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,382 (Case Fans scale)
Category rank#17,814
Street price$49
Power3 W
Performance per dollar28.20
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9509 Pro
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9509 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/24371528 (accessed 2026-10-26).