Hardware Spec Index

Brontix FN-4291 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4291-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index740 (Case Fans scale)
Category rank#39,273
Street price$19
Power4 W
Performance per dollar38.95
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4291 Ti
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4291 Ti 120mm PWM Case Fan”, https://vextor7.com/item/6915166 (accessed 2026-10-20).