Hardware Spec Index

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

Case Fans · Teralux · SKU FN8666-TI · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index928 (Case Fans scale)
Category rank#36,359
Street price$29
Power3 W
Performance per dollar32.00
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8666 Ti
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3890 Edge 140mm PWM Case Fan359$9Compare
Corvane FN-5210 Max 120mm PWM Case Fan261$9Compare
Brontix FN-4197 Ultra 140mm PWM ARGB Case Fan1,072$29Compare
Corvane FN-9330 Core 120mm PWM Case Fan458$19Compare
Corvane FN-2863 XT 120mm PWM Case Fan350$9Compare
Caldera FN-2207 Ultra 120mm PWM ARGB Case Fan1,204$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8666 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21367823 (accessed 2026-10-20).