Hardware Spec Index

Brontix FN-3431 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3431-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,325 (Case Fans scale)
Category rank#19,428
Street price$49
Power3 W
Performance per dollar27.04
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3431 XT
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3431 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6035865 (accessed 2026-10-24).