Hardware Spec Index

Brontix FN-4235 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4235-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index260 (Case Fans scale)
Category rank#21,671
Street price$9
Power3 W
Performance per dollar28.89
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4235 SE
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4235 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6579533 (accessed 2026-10-26).