Hardware Spec Index

Caldera FN-4406 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4406-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,160 (Case Fans scale)
Category rank#28,019
Street price$49
Power3 W
Performance per dollar23.67
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4406 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4406 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/21478844 (accessed 2026-10-23).