Hardware Spec Index

Brontix FN-4437 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4437-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,148 (Case Fans scale)
Category rank#18,427
Street price$39
Power2 W
Performance per dollar29.44
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4437 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4437 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/29136998 (accessed 2026-10-24).