Hardware Spec Index

Brontix FN-3437 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3437-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,336 (Case Fans scale)
Category rank#3,435
Street price$49
Power3 W
Performance per dollar27.27
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3437 Ultra
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 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-3437 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5264728 (accessed 2026-10-25).