Hardware Spec Index

Brontix FN-4989 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4989-TI · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index839 (Case Fans scale)
Category rank#18,228
Street price$19
Power4 W
Performance per dollar44.16
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4989 Ti
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4989 Ti 120mm PWM Case Fan”, https://vextor7.com/item/14893166 (accessed 2026-10-22).