Hardware Spec Index

Brontix FN-9573 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9573-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index483 (Case Fans scale)
Category rank#34,309
Street price$19
Power4 W
Performance per dollar25.42
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9573 Prime
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9573 Prime 140mm PWM Case Fan”, https://vextor7.com/item/19956597 (accessed 2026-10-20).