Hardware Spec Index

Teralux FN-9666 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9666-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index349 (Case Fans scale)
Category rank#29,065
Street price$9
Power4 W
Performance per dollar38.78
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9666 Pro
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9666 Pro 140mm PWM Case Fan”, https://vextor7.com/item/33037205 (accessed 2026-10-25).