Hardware Spec Index

Brontix FN-6457 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6457-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index433 (Case Fans scale)
Category rank#34,620
Street price$19
Power4 W
Performance per dollar22.79
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6457 Plus
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6457 Plus 140mm PWM Case Fan”, https://vextor7.com/item/8977153 (accessed 2026-10-21).