Hardware Spec Index

Brontix FN-8431 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8431-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,255 (Case Fans scale)
Category rank#43,930
Street price$39
Power3 W
Performance per dollar32.18
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8431 Ultra
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8431 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11047449 (accessed 2026-10-20).