Hardware Spec Index

Teralux FN-3946 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3946-TI · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index333 (Case Fans scale)
Category rank#32,891
Street price$9
Power3 W
Performance per dollar37.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3946 Ti
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3946 Ti 120mm PWM Case Fan”, https://vextor7.com/item/2332398 (accessed 2026-10-23).