Hardware Spec Index

Brontix FN-6578 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6578-MAX · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index671 (Case Fans scale)
Category rank#32,550
Street price$19
Power3 W
Performance per dollar35.32
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6578 Max
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6578 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9868671 (accessed 2026-10-23).