Hardware Spec Index

Teralux FN-4390 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4390-PLUS · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index250 (Case Fans scale)
Category rank#6,319
Street price$9
Power4 W
Performance per dollar27.78
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4390 Plus
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4390 Plus 120mm PWM Case Fan”, https://vextor7.com/item/1473879 (accessed 2026-10-21).