Hardware Spec Index

Brontix FN-9477 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9477-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,252 (Case Fans scale)
Category rank#3,482
Street price$39
Power3 W
Performance per dollar32.10
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9477 Ultra
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9477 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7932084 (accessed 2026-10-21).