Hardware Spec Index

Teralux FN-1681 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1681-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index359 (Case Fans scale)
Category rank#44,096
Street price$9
Power3 W
Performance per dollar39.89
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1681 SE
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1681 SE 140mm PWM Case Fan”, https://vextor7.com/item/5930288 (accessed 2026-10-26).