Hardware Spec Index

Teralux FN-3834 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3834-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index728 (Case Fans scale)
Category rank#8,613
Street price$19
Power4 W
Performance per dollar38.32
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3834 SE
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3834 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/43679711 (accessed 2026-10-23).