Hardware Spec Index

Brontix FN-3120 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3120-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index339 (Case Fans scale)
Category rank#8,196
Street price$9
Power3 W
Performance per dollar37.67
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3120 Prime
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3120 Prime 120mm PWM Case Fan”, https://vextor7.com/item/2230443 (accessed 2026-10-26).