Hardware Spec Index

Caldera FN-3942 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3942-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,394 (Case Fans scale)
Category rank#41,939
Street price$49
Power4 W
Performance per dollar28.45
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3942 Core
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 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-3942 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3355607 (accessed 2026-10-21).