Hardware Spec Index

Caldera FN-1389 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1389-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index501 (Case Fans scale)
Category rank#16,196
Street price$19
Power4 W
Performance per dollar26.37
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1389 Prime
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1389 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93973175 (accessed 2026-10-25).