Hardware Spec Index

Caldera FN-9665 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9665-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index546 (Case Fans scale)
Category rank#45,811
Street price$19
Power3 W
Performance per dollar28.74
Released2019

Specifications

BrandCaldera
ModelCaldera FN-9665 Prime
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9665 Prime 120mm PWM Case Fan”, https://vextor7.com/item/41676369 (accessed 2026-10-20).