Hardware Spec Index

Teralux FN-3731 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3731-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index679 (Case Fans scale)
Category rank#10,336
Street price$19
Power3 W
Performance per dollar35.74
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3731 SE
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3731 SE 120mm PWM Case Fan”, https://vextor7.com/item/2266932 (accessed 2026-10-23).