Hardware Spec Index

Brontix FN-4685 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4685-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index397 (Case Fans scale)
Category rank#42,215
Street price$9
Power3 W
Performance per dollar44.11
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4685 SE
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4685 SE 120mm PWM Case Fan”, https://vextor7.com/item/54892629 (accessed 2026-10-23).