Hardware Spec Index

Brontix FN-9711 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9711-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,084 (Case Fans scale)
Category rank#18,054
Street price$39
Power4 W
Performance per dollar27.79
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9711 Prime
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9711 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5176502 (accessed 2026-10-23).