Hardware Spec Index

Teralux FN-3939 Ti 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3939-TI · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index864 (Case Fans scale)
Category rank#7,719
Street price$29
Power3 W
Performance per dollar29.79
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3939 Ti
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3939 Ti 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21924630 (accessed 2026-10-26).