Hardware Spec Index

Brontix FN-3872 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3872-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index560 (Case Fans scale)
Category rank#24,738
Street price$19
Power4 W
Performance per dollar29.47
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3872 Plus
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3872 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3619657 (accessed 2026-10-24).