Hardware Spec Index

Teralux FN-3689 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3689-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index614 (Case Fans scale)
Category rank#19,176
Street price$19
Power4 W
Performance per dollar32.32
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3689 SE
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3689 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93673891 (accessed 2026-10-22).