Hardware Spec Index

Teralux FN-3391 Plus 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3391-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,149 (Case Fans scale)
Category rank#14,980
Street price$39
Power4 W
Performance per dollar29.46
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3391 Plus
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3391 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/29138429 (accessed 2026-10-24).