Flexible voltage outputs Provides a variety of voltage output interfaces (such as 5V, 12V, 12V, etc.) to meet the needs of different equipment and enable a flexible power supply. Suitable for accessing diversified electronic devices. Integrated USB charging Builtin USB charging interface allows charging phones, tablets and other digital devices directly from a desktop computer power supply. No additional power adapters required; convenient and efficient. interface with external switch The power supply board includes a reserved interface for an external switch, enabling DIY according to user needs. Easy installation and broad compatibility No complex installation required. Onetouch power on and onetouch shutdown. Broad compatibility with both 20pin and 24pin ATX computer power supplies. Use scenarios Electronics development and testing bench: power development boards, peripheral devices, and USB accessories from a PC PSU during prototyping. DIY PC projects and custom power modules: suitable for creating tailored power solutions in hobbyist or educational settings. Maintenance and demonstrations: charge USB devices and run varied rails from the desktop PSU during hardware testing or demonstrations.