Hardware Spec Index

Brontix FN-3347 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3347-PLUS · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index278 (Case Fans scale)
Category rank#13,503
Street price$9
Power4 W
Performance per dollar30.89
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3347 Plus
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3347 Plus 140mm PWM Case Fan”, https://vextor7.com/item/30454846 (accessed 2026-10-22).