The Polaris series brings CHIEFTEC's trusted and proven experience with high quality, 80 PLUS Gold certified, fully modular power supplies back to the forefront of modern technology. Polaris series PSU's feature state-of-the-art technical design including LLC half-bridge converter with DC-to-DC technology, as well as high power-density to allow higher efficiency and power output with a more compact size.With the size of only 140 mm in length and fully modular cable management, the Polaris series is easy to install in any system for standard ATX PSU. Cable lengths of 650 mm ensure that these power-supplies can be used even in large builds. Whether a small PSU housing for compact system is needed or longer cables for large systems, the Polaris series can be trusted to do the job with top performance and efficiency.