Hardware Spec Index

Teralux FN-3899 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3899-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index330 (Case Fans scale)
Category rank#48,556
Street price$9
Power3 W
Performance per dollar36.67
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3899 SE
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3899 SE 120mm PWM Case Fan”, https://vextor7.com/item/63317324 (accessed 2026-10-23).