Hardware Spec Index

Brontix FN-8581 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8581-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,168 (Case Fans scale)
Category rank#8,563
Street price$39
Power3 W
Performance per dollar29.95
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8581 XT
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8581 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7409790 (accessed 2026-10-23).