Hardware Spec Index

Caldera FN-1405 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1405-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index299 (Case Fans scale)
Category rank#39,013
Street price$9
Power3 W
Performance per dollar33.22
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1405 Pro
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1405 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2887009 (accessed 2026-10-20).