Hardware Spec Index

Teralux FN-3937 XT 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3937-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index996 (Case Fans scale)
Category rank#36,410
Street price$29
Power4 W
Performance per dollar34.34
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3937 XT
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3937 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/31365678 (accessed 2026-10-25).