Hardware Spec Index

Brontix FN-3983 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3983-MAX · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index250 (Case Fans scale)
Category rank#24,589
Street price$9
Power3 W
Performance per dollar27.78
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3983 Max
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3983 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8665286 (accessed 2026-10-22).