Hardware Spec Index

Teralux FN-3490 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3490-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index554 (Case Fans scale)
Category rank#36,814
Street price$19
Power3 W
Performance per dollar29.16
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3490 XT
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3490 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20041436 (accessed 2026-10-20).