Hardware Spec Index

Teralux FN-6661 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6661-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index513 (Case Fans scale)
Category rank#3,915
Street price$19
Power3 W
Performance per dollar27.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-6661 XT
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6661 XT 140mm PWM Case Fan”, https://vextor7.com/item/12380720 (accessed 2026-10-22).