Hardware Spec Index

Brontix FN-7684 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7684-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,385 (Case Fans scale)
Category rank#25,257
Street price$49
Power4 W
Performance per dollar28.27
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7684 Ultra
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 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-7684 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/753732 (accessed 2026-10-22).