Hardware Spec Index

Brontix FN-3879 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3879-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index728 (Case Fans scale)
Category rank#41,695
Street price$19
Power4 W
Performance per dollar38.32
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3879 Plus
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3879 Plus 140mm PWM Case Fan”, https://vextor7.com/item/8514748 (accessed 2026-10-26).