Hardware Spec Index

Brontix FN-1891 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN1891-TI · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index521 (Case Fans scale)
Category rank#19,099
Street price$19
Power3 W
Performance per dollar27.42
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1891 Ti
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1891 Ti 120mm PWM Case Fan”, https://vextor7.com/item/41666287 (accessed 2026-10-24).