Hardware Spec Index

Teralux FN-6489 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6489-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,051 (Case Fans scale)
Category rank#32,589
Street price$29
Power3 W
Performance per dollar36.24
Released2023

Specifications

BrandTeralux
ModelTeralux FN-6489 Ultra
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6489 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9687221 (accessed 2026-10-20).