Hardware Spec Index

Teralux FN-6646 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6646-TI · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#43,799
Street price$49
Power4 W
Performance per dollar27.20
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6646 Ti
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6646 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21545257 (accessed 2026-10-26).