Hardware Spec Index

Teralux FN-3697 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3697-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index720 (Case Fans scale)
Category rank#33,006
Street price$19
Power4 W
Performance per dollar37.89
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3697 SE
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3697 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/41008744 (accessed 2026-10-20).