Hardware Spec Index

Brontix FN-3867 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3867-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,126 (Case Fans scale)
Category rank#20,022
Street price$29
Power3 W
Performance per dollar38.83
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3867 Core
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise24 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-3867 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20175191 (accessed 2026-10-20).