Hardware Spec Index

Teralux FN-6669 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6669-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index823 (Case Fans scale)
Category rank#41,138
Street price$29
Power3 W
Performance per dollar28.38
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6669 Pro
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6669 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/68302209 (accessed 2026-10-20).