Hardware Spec Index

Brontix FN-6425 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6425-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,208 (Case Fans scale)
Category rank#41,089
Street price$39
Power3 W
Performance per dollar30.97
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6425 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 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-6425 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2849219 (accessed 2026-10-19).