Hardware Spec Index

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

Case Fans · Brontix · SKU FN1557-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index775 (Case Fans scale)
Category rank#35,517
Street price$19
Power3 W
Performance per dollar40.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-1557 Plus
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1557 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8924050 (accessed 2026-10-24).