Hardware Spec Index

Brontix FN-3728 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3728-MAX · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index671 (Case Fans scale)
Category rank#17,057
Street price$19
Power3 W
Performance per dollar35.32
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3728 Max
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3728 Max 140mm PWM Case Fan”, https://vextor7.com/item/7490478 (accessed 2026-10-21).