Hardware Spec Index

Brontix FN-5570 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5570-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index362 (Case Fans scale)
Category rank#36,855
Street price$19
Power4 W
Performance per dollar19.05
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5570 Pro
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5570 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5201485 (accessed 2026-10-20).