Hardware Spec Index

Brontix FN-9658 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9658-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index470 (Case Fans scale)
Category rank#27,886
Street price$19
Power3 W
Performance per dollar24.74
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9658 Pro
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9658 Pro 120mm PWM Case Fan”, https://vextor7.com/item/53315417 (accessed 2026-10-20).