The EVGA 450BT Power Supply is here. Designed with enthusiast needs in mind, EVGA power supplies are the best choice to power next generation enthusiast computers. Combining 450W of continuous power with exceptional performance, stunning efficiency, and cutting-edge design and features, the 450BT power supply is what you need to take your system to the next level.- Advanced Hybrid Cable Management: Combining traditional and modular PSU design, Advanced Hybrid Cable Management achieves low wire-transmission loss as well as better cable management for improved airflow- arrow- Extreme Voltage and Fan Tuning: EVGA offers the ability to fine tune your +12V voltage and power supply cooling fan to suit any condition, whether you are pushing to the limits or just running silent- PowerCache: A high-performance capacitor delivers an extra power reserve where you need it, when you need it most