Hardware Spec Index

Caldera FN-6664 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6664-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index770 (Case Fans scale)
Category rank#17,690
Street price$19
Power4 W
Performance per dollar40.53
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6664 Pro
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6664 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9677757 (accessed 2026-10-18).