Hardware Spec Index

Teralux FN-7491 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7491-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index739 (Case Fans scale)
Category rank#33,491
Street price$19
Power2 W
Performance per dollar38.89
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7491 XT
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7491 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3843401 (accessed 2026-10-23).