Hardware Spec Index

Caldera FN-5571 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5571-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index500 (Case Fans scale)
Category rank#23,994
Street price$19
Power4 W
Performance per dollar26.32
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5571 Prime
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5571 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92390160 (accessed 2026-10-24).