Hardware Spec Index

Brontix FN-2129 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2129-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index220 (Case Fans scale)
Category rank#27,182
Street price$9
Power4 W
Performance per dollar24.44
Released2020

Specifications

BrandBrontix
ModelBrontix FN-2129 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2129 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/41914231 (accessed 2026-10-26).