Hardware Spec Index

Brontix FN-6785 Prime 140mm PWM ARGB Case Fan

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

Key facts

Benchmark index1,220 (Case Fans scale)
Category rank#35,901
Street price$49
Power4 W
Performance per dollar24.90
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6785 Prime
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6785 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/54378070 (accessed 2026-10-21).