Hardware Spec Index

Brontix FN-3867 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3867-CORE · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index1,294 (Case Fans scale)
Category rank#40,843
Street price$49
Power4 W
Performance per dollar26.41
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3867 Core
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3867 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17546267 (accessed 2026-10-18).