Antec ?€° ?› ?ªs new generation Cuprum Strike Bronze power supply is crafted for quality, efficiency, and performance. Featuring 80 PLUS BRONZE certification, a quiet 120mm fan, CSK Bronze includes Antec ?€° ?› ?ªs 3-year warranty. The CircuitShield suite of industrial-grade protections ensure that the power delivered to your system is safe and reliable in any environment.