Hardware Spec Index

Brontix FN-3686 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3686-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,114 (Case Fans scale)
Category rank#34,483
Street price$39
Power3 W
Performance per dollar28.56
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3686 Core
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3686 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2642541 (accessed 2026-10-21).