Hardware Spec Index

Teralux FN-1781 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1781-EDGE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,241 (Case Fans scale)
Category rank#30,486
Street price$49
Power4 W
Performance per dollar25.33
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1781 Edge
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 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-1781 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/91583669 (accessed 2026-10-24).