Hardware Spec Index

Caldera FN-4571 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4571-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index832 (Case Fans scale)
Category rank#6,990
Street price$29
Power4 W
Performance per dollar28.69
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4571 Plus
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4571 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8055657 (accessed 2026-10-21).