Hardware Spec Index

Teralux FN-3906 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3906-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index224 (Case Fans scale)
Category rank#27,103
Street price$9
Power3 W
Performance per dollar24.89
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3906 Ultra
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3906 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/60007088 (accessed 2026-10-20).