Hardware Spec Index

Brontix FN-3804 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3804-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,382 (Case Fans scale)
Category rank#34,621
Street price$49
Power3 W
Performance per dollar28.20
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3804 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 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-3804 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7952954 (accessed 2026-10-23).