Hardware Spec Index

Teralux FN-3939 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3939-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,064 (Case Fans scale)
Category rank#47,157
Street price$39
Power4 W
Performance per dollar27.28
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3939 Pro
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3939 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/33705079 (accessed 2026-10-25).