Hardware Spec Index

Teralux FN-6659 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN6659-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index733 (Case Fans scale)
Category rank#408
Street price$19
Power4 W
Performance per dollar38.58
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6659 XT
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6659 XT 120mm PWM Case Fan”, https://vextor7.com/item/82321444 (accessed 2026-10-26).