Hardware Spec Index

Brontix FN-8406 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8406-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,043 (Case Fans scale)
Category rank#48,141
Street price$29
Power4 W
Performance per dollar35.97
Released2020

Specifications

BrandBrontix
ModelBrontix FN-8406 Pro
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8406 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/48757678 (accessed 2026-10-20).