Hardware Spec Index

Brontix FN-3397 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3397-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index394 (Case Fans scale)
Category rank#18,600
Street price$9
Power4 W
Performance per dollar43.78
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3397 Plus
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3397 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4682178 (accessed 2026-10-20).