Hardware Spec Index

Brontix FN-9559 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9559-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index468 (Case Fans scale)
Category rank#46,390
Street price$19
Power3 W
Performance per dollar24.63
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9559 Pro
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9559 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/31664908 (accessed 2026-10-24).