Hardware Spec Index

Brontix FN-3558 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3558-PLUS · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index309 (Case Fans scale)
Category rank#43,644
Street price$9
Power4 W
Performance per dollar34.33
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3558 Plus
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3558 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8917573 (accessed 2026-10-18).