Hardware Spec Index

Brontix FN-3869 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3869-TI · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index209 (Case Fans scale)
Category rank#14,386
Street price$9
Power4 W
Performance per dollar23.22
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3869 Ti
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3869 Ti 140mm PWM Case Fan”, https://vextor7.com/item/71611 (accessed 2026-10-22).