Hardware Spec Index

Brontix FN-3680 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3680-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index463 (Case Fans scale)
Category rank#36,155
Street price$19
Power3 W
Performance per dollar24.37
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3680 SE
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3680 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/61674449 (accessed 2026-10-20).