Hardware Spec Index

Brontix FN-4281 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4281-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,147 (Case Fans scale)
Category rank#14,609
Street price$39
Power3 W
Performance per dollar29.41
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4281 Prime
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4281 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/18136154 (accessed 2026-10-21).