Hardware Spec Index

Teralux FN-8391 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8391-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#39,469
Street price$29
Power4 W
Performance per dollar34.97
Released2021

Specifications

BrandTeralux
ModelTeralux FN-8391 Prime
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise26 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-8391 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/92322542 (accessed 2026-10-23).