Hardware Spec Index

Brontix FN-4431 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4431-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,329 (Case Fans scale)
Category rank#13,006
Street price$39
Power3 W
Performance per dollar34.08
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4431 XT
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 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-4431 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3355425 (accessed 2026-10-24).