Hardware Spec Index

Brontix FN-9431 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9431-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index661 (Case Fans scale)
Category rank#32,261
Street price$19
Power4 W
Performance per dollar34.79
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9431 XT
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9431 XT 120mm PWM Case Fan”, https://vextor7.com/item/41663421 (accessed 2026-10-24).