Hardware Spec Index

Brontix FN-4392 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4392-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,114 (Case Fans scale)
Category rank#1,794
Street price$39
Power3 W
Performance per dollar28.56
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4392 Pro
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 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-4392 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/28116866 (accessed 2026-10-22).