Hardware Spec Index

Teralux FN-1781 Ti 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1781-TI · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,352 (Case Fans scale)
Category rank#1,843
Street price$49
Power4 W
Performance per dollar27.59
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1781 Ti
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1781 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/444994 (accessed 2026-10-21).