Hardware Spec Index

Teralux FN-3684 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3684-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index437 (Case Fans scale)
Category rank#21,512
Street price$19
Power3 W
Performance per dollar23.00
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3684 SE
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3684 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3841897 (accessed 2026-10-21).