Hardware Spec Index

Brontix FN-3879 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3879-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index446 (Case Fans scale)
Category rank#37,459
Street price$19
Power3 W
Performance per dollar23.47
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3879 SE
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3879 SE 120mm PWM Case Fan”, https://vextor7.com/item/19254619 (accessed 2026-10-21).