Hardware Spec Index

Brontix FN-9424 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9424-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index495 (Case Fans scale)
Category rank#31,531
Street price$19
Power4 W
Performance per dollar26.05
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9424 Prime
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9424 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3270446 (accessed 2026-10-22).