Hardware Spec Index

Caldera FN-3865 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3865-PRO · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,184 (Case Fans scale)
Category rank#45,462
Street price$39
Power3 W
Performance per dollar30.36
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3865 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3865 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/18448698 (accessed 2026-10-26).