Hardware Spec Index

Brontix FN-6558 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6558-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index868 (Case Fans scale)
Category rank#14,111
Street price$29
Power3 W
Performance per dollar29.93
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6558 Prime
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6558 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7980562 (accessed 2026-10-22).