Hardware Spec Index

Brontix FN-3972 Max 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3972-MAX · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,089 (Case Fans scale)
Category rank#8,655
Street price$39
Power3 W
Performance per dollar27.92
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3972 Max
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3972 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5892145 (accessed 2026-10-24).