Hardware Spec Index

Caldera FN-8664 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN8664-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index494 (Case Fans scale)
Category rank#28,150
Street price$19
Power4 W
Performance per dollar26.00
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8664 Prime
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8664 Prime 120mm PWM Case Fan”, https://vextor7.com/item/93358666 (accessed 2026-10-26).