Hardware Spec Index

Caldera FN-3406 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3406-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,278 (Case Fans scale)
Category rank#47,848
Street price$49
Power3 W
Performance per dollar26.08
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3406 Ultra
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise22 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-3406 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4251971 (accessed 2026-10-20).