Hardware Spec Index

Caldera FN-1664 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1664-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index367 (Case Fans scale)
Category rank#8,365
Street price$19
Power3 W
Performance per dollar19.32
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1664 Prime
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1664 Prime 120mm PWM Case Fan”, https://vextor7.com/item/951959 (accessed 2026-10-21).