Hardware Spec Index

Brontix FN-9581 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9581-PLUS · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,101 (Case Fans scale)
Category rank#23,465
Street price$39
Power2 W
Performance per dollar28.23
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9581 Plus
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9581 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8926531 (accessed 2026-10-25).