VERSATILE: XH-M229 is a 24-pin Benchtop computer breakout adapter module that allows you to convert a desktop power supply to an adapter board. The module offers 3.3V, 5V and 12V, to meet your different needs. Simple Installation: XH-M229 is very easy to install and use. It comes with all the necessary ports and cables so you can get started in minutes. High reliability: sturdy construction and high reliability, each output channel has a replaceable 5A fuse and a corresponding grounding connector.to reliably power the power supply Compatibility: XH-M229 is compatible with most desktop computer power supplies on the market. It is an indispensable tool for anyone who works regularly with computers and needs reliable power. LAOMAO QUALITY SERVICE: We offer a 12-month warranty for our product and provide you with our dedicated customer service at any time. If you have any questions or suggestions, please contact the seller. Our customer service is at your disposal.