Hardware Spec Index

Brontix FN-1557 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1557-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index296 (Case Fans scale)
Category rank#34,697
Street price$9
Power4 W
Performance per dollar32.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-1557 Core
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1557 Core 140mm PWM Case Fan”, https://vextor7.com/item/93030929 (accessed 2026-10-22).