Hardware Spec Index

Teralux FN-3899 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3899-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index437 (Case Fans scale)
Category rank#2,766
Street price$19
Power4 W
Performance per dollar23.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3899 SE
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3899 SE 140mm PWM Case Fan”, https://vextor7.com/item/95540434 (accessed 2026-10-21).