Hardware Spec Index

Caldera FN-3859 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3859-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index984 (Case Fans scale)
Category rank#32,395
Street price$29
Power3 W
Performance per dollar33.93
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3859 Prime
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 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-3859 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/939979 (accessed 2026-10-22).