Hardware Spec Index

Brontix FN-6309 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6309-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index846 (Case Fans scale)
Category rank#43,279
Street price$19
Power4 W
Performance per dollar44.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-6309 Pro
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6309 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/85540864 (accessed 2026-10-25).