Hardware Spec Index

Caldera FN-3900 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3900-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index855 (Case Fans scale)
Category rank#7,047
Street price$29
Power4 W
Performance per dollar29.48
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3900 Pro
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3900 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/19923958 (accessed 2026-10-21).