Hardware Spec Index

Brontix FN-4129 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4129-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index748 (Case Fans scale)
Category rank#21,061
Street price$29
Power3 W
Performance per dollar25.79
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4129 Plus
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4129 Plus 120mm PWM Case Fan”, https://vextor7.com/item/53319148 (accessed 2026-10-20).