Hardware Spec Index

Teralux FN-6664 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6664-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index601 (Case Fans scale)
Category rank#11,152
Street price$19
Power3 W
Performance per dollar31.63
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6664 XT
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6664 XT 140mm PWM Case Fan”, https://vextor7.com/item/24529356 (accessed 2026-10-24).