Hardware Spec Index

Brontix FN-5558 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5558-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index971 (Case Fans scale)
Category rank#13,486
Street price$29
Power3 W
Performance per dollar33.48
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5558 SE
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5558 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4644531 (accessed 2026-10-24).