Hardware Spec Index

Brontix FN-4392 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4392-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,005 (Case Fans scale)
Category rank#10,710
Street price$29
Power3 W
Performance per dollar34.66
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4392 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 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-4392 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5615609 (accessed 2026-10-25).