Hardware Spec Index

Brontix FN-9571 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9571-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index751 (Case Fans scale)
Category rank#39,375
Street price$19
Power4 W
Performance per dollar39.53
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9571 Prime
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9571 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7306229 (accessed 2026-10-22).