Hardware Spec Index

Caldera FN-1666 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1666-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index241 (Case Fans scale)
Category rank#3,505
Street price$9
Power3 W
Performance per dollar26.78
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1666 Core
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1666 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5637809 (accessed 2026-10-22).