Hardware Spec Index

Brontix FN-9703 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9703-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index234 (Case Fans scale)
Category rank#37,136
Street price$9
Power3 W
Performance per dollar26.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9703 Pro
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9703 Pro 120mm PWM Case Fan”, https://vextor7.com/item/4155252 (accessed 2026-10-23).