Hardware Spec Index

Brontix FN-9391 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9391-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index337 (Case Fans scale)
Category rank#43,696
Street price$9
Power3 W
Performance per dollar37.44
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9391 Ti
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9391 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/43660101 (accessed 2026-10-20).