Hardware Spec Index

Brontix FN-3471 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3471-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index527 (Case Fans scale)
Category rank#6,651
Street price$19
Power3 W
Performance per dollar27.74
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3471 Plus
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3471 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21534667 (accessed 2026-10-26).