Hardware Spec Index

Teralux FN-3963 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3963-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index512 (Case Fans scale)
Category rank#15,217
Street price$19
Power3 W
Performance per dollar26.95
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3963 XT
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3963 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/30006355 (accessed 2026-10-20).