Hardware Spec Index

Caldera FN-4566 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4566-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index278 (Case Fans scale)
Category rank#8,596
Street price$9
Power4 W
Performance per dollar30.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4566 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4566 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9705154 (accessed 2026-10-21).