Hardware Spec Index

Brontix FN-1578 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1578-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,162 (Case Fans scale)
Category rank#12,636
Street price$49
Power4 W
Performance per dollar23.71
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1578 Pro
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1578 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/15422346 (accessed 2026-10-25).