Hardware Spec Index

Brontix FN-9891 Ti 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9891-TI · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,018 (Case Fans scale)
Category rank#35,089
Street price$29
Power3 W
Performance per dollar35.10
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9891 Ti
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9891 Ti 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4598889 (accessed 2026-10-24).