Hardware Spec Index

Teralux FN-3889 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3889-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index476 (Case Fans scale)
Category rank#15,189
Street price$19
Power3 W
Performance per dollar25.05
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3889 Ti
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3889 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/977092 (accessed 2026-10-20).