Hardware Spec Index

Teralux FN-3850 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3850-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index771 (Case Fans scale)
Category rank#39,702
Street price$29
Power3 W
Performance per dollar26.59
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3850 SE
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3850 SE 120mm PWM Case Fan”, https://vextor7.com/item/17488593 (accessed 2026-10-22).