Hardware Spec Index

Teralux FN-8391 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8391-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,223 (Case Fans scale)
Category rank#33,360
Street price$39
Power3 W
Performance per dollar31.36
Released2020

Specifications

BrandTeralux
ModelTeralux FN-8391 XT
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8391 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1106993 (accessed 2026-10-22).