Hardware Spec Index

Teralux FN-6643 XT 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6643-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,348 (Case Fans scale)
Category rank#13,742
Street price$49
Power3 W
Performance per dollar27.51
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6643 XT
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise35 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-6643 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1422657 (accessed 2026-10-24).