Hardware Spec Index

Caldera FN-3889 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3889-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index914 (Case Fans scale)
Category rank#39,073
Street price$29
Power3 W
Performance per dollar31.52
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3889 Ultra
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 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-3889 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/69723021 (accessed 2026-10-20).