Hardware Spec Index

Caldera FN-6571 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6571-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index232 (Case Fans scale)
Category rank#11,320
Street price$9
Power4 W
Performance per dollar25.78
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6571 Plus
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6571 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/56526116 (accessed 2026-10-26).