Hardware Spec Index

Brontix FN-3690 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3690-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,245 (Case Fans scale)
Category rank#26,011
Street price$49
Power3 W
Performance per dollar25.41
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3690 Pro
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 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-3690 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3216206 (accessed 2026-10-26).