Hardware Spec Index

Teralux FN-9578 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9578-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,391 (Case Fans scale)
Category rank#15,225
Street price$49
Power4 W
Performance per dollar28.39
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9578 XT
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9578 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20176254 (accessed 2026-10-20).