Hardware Spec Index

Brontix FN-4165 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4165-MAX · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index603 (Case Fans scale)
Category rank#43,346
Street price$19
Power3 W
Performance per dollar31.74
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4165 Max
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4165 Max 140mm PWM Case Fan”, https://vextor7.com/item/97053396 (accessed 2026-10-24).