Hardware Spec Index

Teralux FN-3687 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3687-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index436 (Case Fans scale)
Category rank#17,053
Street price$19
Power3 W
Performance per dollar22.95
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3687 XT
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3687 XT 120mm PWM Case Fan”, https://vextor7.com/item/5889147 (accessed 2026-10-20).