Hardware Spec Index

Brontix FN-9709 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9709-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,275 (Case Fans scale)
Category rank#35,633
Street price$39
Power3 W
Performance per dollar32.69
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9709 Pro
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9709 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/317374 (accessed 2026-10-19).