Hardware Spec Index

Brontix FN-3427 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3427-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index972 (Case Fans scale)
Category rank#1,414
Street price$39
Power3 W
Performance per dollar24.92
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3427 Ultra
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3427 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/16199892 (accessed 2026-10-23).