Hardware Spec Index

Brontix FN-3427 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3427-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,305 (Case Fans scale)
Category rank#19,410
Street price$39
Power4 W
Performance per dollar33.46
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3427 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3427 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/58770138 (accessed 2026-10-20).