Hardware Spec Index

Caldera FN-6566 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6566-CORE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index259 (Case Fans scale)
Category rank#49,440
Street price$9
Power3 W
Performance per dollar28.78
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6566 Core
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6566 Core 120mm PWM Case Fan”, https://vextor7.com/item/3980657 (accessed 2026-10-19).