[tmoble]

me again. I'll probably be on here frequently for awhile.

On my board there's place for a thru-hole device labeled as J5. has an outline of something that looks a lot like the old IDE drive power connection. What is it?

[dazq]

me again. I'll probably be on here frequently for awhile.

On my board there's place for a thru-hole device labeled as J5. has an outline of something that looks a lot like the old IDE drive power connection. What is it?

I think you really need to read the wiki carefully again to better understand things

But
It is the alternate output connections for boost,vvt,idle and fp medium current outputs