Hardware Spec Index

Caldera FN-4189 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4189-CORE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index387 (Case Fans scale)
Category rank#36,907
Street price$19
Power3 W
Performance per dollar20.37
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4189 Core
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4189 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9104693 (accessed 2026-10-25).