Hardware Spec Index

Caldera FN-5663 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5663-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index299 (Case Fans scale)
Category rank#35,644
Street price$9
Power3 W
Performance per dollar33.22
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5663 Core
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5663 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/95291382 (accessed 2026-10-25).