Hardware Spec Index

Brontix FN-4509 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4509-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index547 (Case Fans scale)
Category rank#34,280
Street price$19
Power3 W
Performance per dollar28.79
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4509 XT
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4509 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7701927 (accessed 2026-10-24).