Hardware Spec Index

Brontix FN-1855 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1855-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index581 (Case Fans scale)
Category rank#34,899
Street price$19
Power3 W
Performance per dollar30.58
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1855 SE
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1855 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/76355044 (accessed 2026-10-19).