Hardware Spec Index

Teralux FN-3659 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3659-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index708 (Case Fans scale)
Category rank#39,348
Street price$19
Power3 W
Performance per dollar37.26
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3659 XT
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3659 XT 140mm PWM Case Fan”, https://vextor7.com/item/9508796 (accessed 2026-10-20).