Hardware Spec Index

Brontix FN-9691 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9691-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index406 (Case Fans scale)
Category rank#38,239
Street price$9
Power4 W
Performance per dollar45.11
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9691 Prime
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9691 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4335841 (accessed 2026-10-21).