Hardware Spec Index

Brontix FN-3780 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3780-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index450 (Case Fans scale)
Category rank#37,512
Street price$9
Power3 W
Performance per dollar50.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3780 SE
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3780 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3601425 (accessed 2026-10-22).