Hardware Spec Index

Brontix FN-4572 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4572-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index311 (Case Fans scale)
Category rank#13,241
Street price$9
Power4 W
Performance per dollar34.56
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4572 Ultra
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4572 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20077064 (accessed 2026-10-20).