Hardware Spec Index

Brontix FN-9128 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9128-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index732 (Case Fans scale)
Category rank#23,988
Street price$29
Power4 W
Performance per dollar25.24
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9128 Prime
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9128 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3910039 (accessed 2026-10-20).