> For the complete documentation index, see [llms.txt](https://bananapi.gitbook.io/bpi-m2-ultra-open-source-single-board-computer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bananapi.gitbook.io/bpi-m2-ultra-open-source-single-board-computer/chapter1/bpi-m2ultrapowerinterface.md).

# BPI-M2 Ultra Power interface

**BPI-M2 Ultra power with DC port (default)** 

adapter same as BPI-M3,BPI-M64

![](/files/-M2HXOJbQ6XUMyFlVM9d)

**BPI-M2 Ultra power also support microUSB power (option)**