Hardware Spec Index

Teralux FN-9490 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9490-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index757 (Case Fans scale)
Category rank#6,815
Street price$19
Power3 W
Performance per dollar39.84
Released2021

Specifications

BrandTeralux
ModelTeralux FN-9490 Prime
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9490 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/99863752 (accessed 2026-10-20).