Hardware Spec Index

Caldera FN-5665 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5665-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index813 (Case Fans scale)
Category rank#45,988
Street price$29
Power3 W
Performance per dollar28.03
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5665 Core
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5665 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20016356 (accessed 2026-10-19).