Hardware Spec Index

Brontix FN-7431 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7431-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index748 (Case Fans scale)
Category rank#41,149
Street price$19
Power4 W
Performance per dollar39.37
Released2024

Specifications

BrandBrontix
ModelBrontix FN-7431 Core
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7431 Core 140mm PWM Case Fan”, https://vextor7.com/item/2967282 (accessed 2026-10-22).