Hardware Spec Index

Brontix FN-6785 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6785-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index900 (Case Fans scale)
Category rank#16,572
Street price$29
Power3 W
Performance per dollar31.03
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6785 Ultra
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6785 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2344191 (accessed 2026-10-21).