Hardware Spec Index

Teralux FN-8640 Ti 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8640-TI · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,101 (Case Fans scale)
Category rank#7,515
Street price$39
Power3 W
Performance per dollar28.23
Released2022

Specifications

BrandTeralux
ModelTeralux FN-8640 Ti
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise25 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-8640 Ti 120mm PWM ARGB Case Fan”, https://vextor7.com/item/54558953 (accessed 2026-10-25).