Hardware Spec Index

Teralux FN-3900 Core 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3900-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index390 (Case Fans scale)
Category rank#16,654
Street price$9
Power4 W
Performance per dollar43.33
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3900 Core
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3900 Core 120mm PWM Case Fan”, https://vextor7.com/item/11113130 (accessed 2026-10-21).