Hardware Spec Index

Caldera FN-7571 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7571-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index601 (Case Fans scale)
Category rank#18,521
Street price$19
Power3 W
Performance per dollar31.63
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7571 Plus
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7571 Plus 140mm PWM Case Fan”, https://vextor7.com/item/46067925 (accessed 2026-10-25).