Changes

<htmLdiv class="toccolours mw-collapsible mw-collapsed"><detailsdiv style="font-weight:bold;line-height:1.0;"><summary>Q: How to enable the POE option?</summarydiv><pdiv class="mw-collapsible-content">A. The POE header on X515/X510 is reserved to be compatible with the official POE+ HAT. But we don't know if the case will be compatible with the installation of official POE+ HAT.</p></detailsdiv></htmldiv>