Hardware Spec Index

Brontix FN-3859 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3859-TI · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index562 (Case Fans scale)
Category rank#47,211
Street price$19
Power3 W
Performance per dollar29.58
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3859 Ti
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3859 Ti 120mm PWM Case Fan”, https://vextor7.com/item/41668886 (accessed 2026-10-24).