Hardware Spec Index

Brontix FN-1257 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1257-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index458 (Case Fans scale)
Category rank#16,163
Street price$9
Power3 W
Performance per dollar50.89
Released2022

Specifications

BrandBrontix
ModelBrontix FN-1257 Plus
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1257 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7260324 (accessed 2026-10-24).