Hardware Spec Index

Caldera FN-9405 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9405-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index670 (Case Fans scale)
Category rank#8,354
Street price$19
Power4 W
Performance per dollar35.26
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9405 Core
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9405 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1056793 (accessed 2026-10-24).