Hardware Spec Index

Brontix FN-9909 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9909-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index289 (Case Fans scale)
Category rank#49,219
Street price$9
Power3 W
Performance per dollar32.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9909 Max
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9909 Max 120mm PWM Case Fan”, https://vextor7.com/item/56580187 (accessed 2026-10-25).