Hardware Spec Index

Caldera FN-7666 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7666-MAX · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index257 (Case Fans scale)
Category rank#19,617
Street price$9
Power2 W
Performance per dollar28.56
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7666 Max
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7666 Max 140mm PWM Case Fan”, https://vextor7.com/item/43668147 (accessed 2026-10-20).