Hardware Spec Index

Brontix FN-9669 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9669-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index926 (Case Fans scale)
Category rank#11,414
Street price$29
Power4 W
Performance per dollar31.93
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9669 Pro
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 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-9669 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/85641158 (accessed 2026-10-19).