Hardware Spec Index

Brontix FN-3859 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3859-TI · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,210 (Case Fans scale)
Category rank#45,809
Street price$49
Power3 W
Performance per dollar24.69
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3859 Ti
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3859 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/41917367 (accessed 2026-10-26).