Hardware Spec Index

Teralux FN-3904 Core 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3904-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index886 (Case Fans scale)
Category rank#40,113
Street price$29
Power4 W
Performance per dollar30.55
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3904 Core
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3904 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19784801 (accessed 2026-10-21).