Hardware Spec Index

Brontix FN-3129 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3129-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,186 (Case Fans scale)
Category rank#41,950
Street price$39
Power4 W
Performance per dollar30.41
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3129 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3129 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7794871 (accessed 2026-10-20).