Hardware Spec Index

Brontix FN-3902 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3902-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,142 (Case Fans scale)
Category rank#9,828
Street price$39
Power3 W
Performance per dollar29.28
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3902 XT
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3902 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4284470 (accessed 2026-10-23).