Hardware Spec Index

Brontix FN-9249 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9249-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index509 (Case Fans scale)
Category rank#18,467
Street price$19
Power3 W
Performance per dollar26.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9249 Prime
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9249 Prime 120mm PWM Case Fan”, https://vextor7.com/item/74892681 (accessed 2026-10-22).