Hardware Spec Index

Caldera FN-3966 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3966-CORE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,235 (Case Fans scale)
Category rank#771
Street price$39
Power4 W
Performance per dollar31.67
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3966 Core
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3966 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/31365877 (accessed 2026-10-25).