Hardware Spec Index

Caldera FN-3942 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3942-CORE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index763 (Case Fans scale)
Category rank#22,059
Street price$19
Power3 W
Performance per dollar40.16
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3942 Core
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3942 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/98699646 (accessed 2026-10-22).