Hardware Spec Index

Brontix FN-1557 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1557-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index232 (Case Fans scale)
Category rank#33,740
Street price$9
Power3 W
Performance per dollar25.78
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1557 SE
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1557 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6323446 (accessed 2026-10-25).