Hardware Spec Index

Brontix FN-6558 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6558-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index506 (Case Fans scale)
Category rank#22,574
Street price$19
Power3 W
Performance per dollar26.63
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6558 Core
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6558 Core 140mm PWM Case Fan”, https://vextor7.com/item/73035690 (accessed 2026-10-26).