Hardware Spec Index

Teralux FN-3681 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3681-TI · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#24,657
Street price$49
Power3 W
Performance per dollar28.57
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3681 Ti
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3681 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8757050 (accessed 2026-10-23).