Hardware Spec Index

Caldera FN-7571 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7571-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index611 (Case Fans scale)
Category rank#21,515
Street price$19
Power3 W
Performance per dollar32.16
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7571 Pro
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7571 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7091548 (accessed 2026-10-26).