Hardware Spec Index

Teralux FN-3938 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3938-TI · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index225 (Case Fans scale)
Category rank#11,264
Street price$9
Power3 W
Performance per dollar25.00
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3938 Ti
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3938 Ti 140mm PWM Case Fan”, https://vextor7.com/item/4780199 (accessed 2026-10-23).