Hardware Spec Index

Teralux FN-3646 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3646-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index881 (Case Fans scale)
Category rank#21,340
Street price$29
Power3 W
Performance per dollar30.38
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3646 XT
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise32 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-3646 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/15075715 (accessed 2026-10-23).