Hardware Spec Index

Brontix FN-4509 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4509-MAX · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index209 (Case Fans scale)
Category rank#24,675
Street price$9
Power2 W
Performance per dollar23.22
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4509 Max
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4509 Max 120mm PWM Case Fan”, https://vextor7.com/item/4356924 (accessed 2026-10-24).