Hardware Spec Index

Caldera FN-3661 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3661-TI · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index661 (Case Fans scale)
Category rank#22,697
Street price$19
Power3 W
Performance per dollar34.79
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3661 Ti
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3661 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21313813 (accessed 2026-10-21).