Hardware Spec Index

Teralux FN-3663 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3663-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index726 (Case Fans scale)
Category rank#27,856
Street price$19
Power3 W
Performance per dollar38.21
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3663 XT
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3663 XT 120mm PWM Case Fan”, https://vextor7.com/item/935045 (accessed 2026-10-24).