Hardware Spec Index

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

Case Fans · Teralux · SKU FN3490-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index760 (Case Fans scale)
Category rank#7,349
Street price$19
Power3 W
Performance per dollar40.00
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3490 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3490 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11614337 (accessed 2026-10-19).