Hardware Spec Index

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

Case Fans · Brontix · SKU FN3558-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index439 (Case Fans scale)
Category rank#19,043
Street price$19
Power4 W
Performance per dollar23.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3558 SE
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 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/69012054 (accessed 2026-10-23).