Hardware Spec Index

Brontix FN-9731 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9731-MAX · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,270 (Case Fans scale)
Category rank#33,141
Street price$49
Power3 W
Performance per dollar25.92
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9731 Max
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9731 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3846099 (accessed 2026-10-22).