Hardware Spec Index

Caldera FN-3109 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3109-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index625 (Case Fans scale)
Category rank#4,542
Street price$19
Power3 W
Performance per dollar32.89
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3109 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3109 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7414816 (accessed 2026-10-26).