Hardware Spec Index

Brontix FN-3558 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3558-SE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index356 (Case Fans scale)
Category rank#33,616
Street price$9
Power3 W
Performance per dollar39.56
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3558 SE
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3558 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16552005 (accessed 2026-10-22).