Hardware Spec Index

Brontix FN-6804 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6804-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,239 (Case Fans scale)
Category rank#37,566
Street price$39
Power3 W
Performance per dollar31.77
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6804 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6804 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/84034 (accessed 2026-10-19).