Hardware Spec Index

Brontix FN-6447 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6447-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,138 (Case Fans scale)
Category rank#40,451
Street price$39
Power4 W
Performance per dollar29.18
Released2026

Specifications

BrandBrontix
ModelBrontix FN-6447 Ultra
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise31 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-6447 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4076183 (accessed 2026-10-20).