Hardware Spec Index

Teralux FN-6663 SE 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6663-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index866 (Case Fans scale)
Category rank#8,451
Street price$29
Power3 W
Performance per dollar29.86
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6663 SE
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6663 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7074916 (accessed 2026-10-20).