Hardware Spec Index

Brontix FN-4129 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4129-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#10,576
Street price$29
Power4 W
Performance per dollar34.97
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4129 Prime
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4129 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/83359336 (accessed 2026-10-21).