Hardware Spec Index

Brontix FN-5578 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5578-CORE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,114 (Case Fans scale)
Category rank#41,129
Street price$39
Power4 W
Performance per dollar28.56
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5578 Core
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5578 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8405396 (accessed 2026-10-22).