Hardware Spec Index

Teralux FN-6490 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6490-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index782 (Case Fans scale)
Category rank#38,489
Street price$29
Power2 W
Performance per dollar26.97
Released2021

Specifications

BrandTeralux
ModelTeralux FN-6490 Plus
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6490 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/27363892 (accessed 2026-10-24).