Hardware Spec Index

Teralux FN-1666 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1666-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index379 (Case Fans scale)
Category rank#48,248
Street price$19
Power3 W
Performance per dollar19.95
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1666 Pro
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1666 Pro 140mm PWM Case Fan”, https://vextor7.com/item/18655312 (accessed 2026-10-20).