Hardware Spec Index

Brontix FN-9406 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9406-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index947 (Case Fans scale)
Category rank#35,057
Street price$29
Power4 W
Performance per dollar32.66
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9406 Prime
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 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-9406 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21588945 (accessed 2026-10-21).