Hardware Spec Index

Brontix FN-3686 SE 120mm PWM Case Fan

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

Key facts

Benchmark index841 (Case Fans scale)
Category rank#17,611
Street price$29
Power2 W
Performance per dollar29.00
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3686 SE
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3686 SE 120mm PWM Case Fan”, https://vextor7.com/item/96523117 (accessed 2026-10-21).