Hardware Spec Index

Caldera FN-7666 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN7666-XT · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index483 (Case Fans scale)
Category rank#10,576
Street price$19
Power4 W
Performance per dollar25.42
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7666 XT
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7666 XT 120mm PWM Case Fan”, https://vextor7.com/item/9986249 (accessed 2026-10-18).