Hardware Spec Index

Brontix FN-3546 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3546-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index757 (Case Fans scale)
Category rank#36,143
Street price$29
Power4 W
Performance per dollar26.10
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3546 Pro
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3546 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/558197 (accessed 2026-10-19).