Hardware Spec Index

Caldera FN-3574 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3574-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index814 (Case Fans scale)
Category rank#4,477
Street price$29
Power2 W
Performance per dollar28.07
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3574 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3574 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/9867672 (accessed 2026-10-23).