Hardware Spec Index

Brontix FN-5578 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5578-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index422 (Case Fans scale)
Category rank#31,820
Street price$19
Power4 W
Performance per dollar22.21
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5578 Ti
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5578 Ti 140mm PWM Case Fan”, https://vextor7.com/item/20052026 (accessed 2026-10-20).