Hardware Spec Index

Caldera FN-3920 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3920-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,182 (Case Fans scale)
Category rank#259
Street price$39
Power4 W
Performance per dollar30.31
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3920 Core
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise26 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-3920 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2159771 (accessed 2026-10-20).