Hardware Spec Index

Caldera FN-4571 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4571-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index446 (Case Fans scale)
Category rank#19,170
Street price$19
Power2 W
Performance per dollar23.47
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4571 Prime
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4571 Prime 120mm PWM Case Fan”, https://vextor7.com/item/11519947 (accessed 2026-10-24).