Hardware Spec Index

Brontix FN-6578 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6578-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index544 (Case Fans scale)
Category rank#27,069
Street price$19
Power4 W
Performance per dollar28.63
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6578 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6578 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2128128 (accessed 2026-10-21).