Hardware Spec Index

Teralux FN-6668 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6668-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,013 (Case Fans scale)
Category rank#20,497
Street price$29
Power4 W
Performance per dollar34.93
Released2021

Specifications

BrandTeralux
ModelTeralux FN-6668 Ultra
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6668 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/10909508 (accessed 2026-10-22).