Hardware Spec Index

Brontix FN-3577 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3577-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index318 (Case Fans scale)
Category rank#18,139
Street price$9
Power4 W
Performance per dollar35.33
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3577 SE
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3577 SE 140mm PWM Case Fan”, https://vextor7.com/item/3752585 (accessed 2026-10-22).