Hardware Spec Index

Teralux FN-9521 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9521-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,296 (Case Fans scale)
Category rank#44,992
Street price$49
Power4 W
Performance per dollar26.45
Released2026

Specifications

BrandTeralux
ModelTeralux FN-9521 XT
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9521 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/789276 (accessed 2026-10-20).