Hardware Spec Index

Caldera FN-1909 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1909-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index755 (Case Fans scale)
Category rank#27,407
Street price$29
Power3 W
Performance per dollar26.03
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1909 Pro
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1909 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12482247 (accessed 2026-10-26).