Hardware Spec Index

Teralux FN-9491 XT 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9491-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index834 (Case Fans scale)
Category rank#16,213
Street price$29
Power3 W
Performance per dollar28.76
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9491 XT
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9491 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9860152 (accessed 2026-10-21).