Hardware Spec Index

Brontix FN-9659 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9659-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index320 (Case Fans scale)
Category rank#12,634
Street price$9
Power3 W
Performance per dollar35.56
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9659 Prime
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9659 Prime 120mm PWM Case Fan”, https://vextor7.com/item/53478407 (accessed 2026-10-22).