Hardware Spec Index

Caldera FN-3381 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3381-CORE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index680 (Case Fans scale)
Category rank#9,634
Street price$19
Power3 W
Performance per dollar35.79
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3381 Core
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3381 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9474157 (accessed 2026-10-26).