Hardware Spec Index

Teralux FN-8666 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8666-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index872 (Case Fans scale)
Category rank#24,744
Street price$29
Power3 W
Performance per dollar30.07
Released2021

Specifications

BrandTeralux
ModelTeralux FN-8666 XT
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8666 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/46970930 (accessed 2026-10-22).