Hardware Spec Index

Caldera FN-3900 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3900-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,233 (Case Fans scale)
Category rank#1,309
Street price$49
Power3 W
Performance per dollar25.16
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3900 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 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-3900 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/71365771 (accessed 2026-10-26).