Hardware Spec Index

Caldera FN-4574 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4574-MAX · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index461 (Case Fans scale)
Category rank#29,834
Street price$19
Power4 W
Performance per dollar24.26
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4574 Max
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4574 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6809682 (accessed 2026-10-20).