Hardware Spec Index

Teralux FN-3890 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3890-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index271 (Case Fans scale)
Category rank#13,039
Street price$9
Power4 W
Performance per dollar30.11
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3890 XT
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3890 XT 120mm PWM Case Fan”, https://vextor7.com/item/11817469 (accessed 2026-10-19).