https://wccftech.com/be-quiet-announces-pure-power-11-series-psus/

Be quiet!, the market leader in PC power supplies in Germany for twelve consecutive years, has announced its new mainstream power supply series: Pure Power 11. The series consists of six models with fixed cables ranging from 300 to 700 watts and four models with modular cables ranging from 400 to 700 watts.

Previously, Pure Power 10 introduced DC-to-DC transformation to be quiet!’s best selling power supply series, improving crossload performance and voltage regulation on its minor rails. Pure Power 11 expands on this proven technology by upgrading both passive and active components, enabling higher efficiency of up to 92% with 80 PLUS Gold certification, and leading to less heat generation and quieter operation. Manufacturer warranty has also been increased from three to five years.