Hardware Spec Index

Brontix FN-9577 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9577-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,041 (Case Fans scale)
Category rank#5,274
Street price$29
Power3 W
Performance per dollar35.90
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9577 Prime
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise35 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-9577 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3065779 (accessed 2026-10-20).