I'm in the process of building my 2 Pi's and I have a really stupid question about the port length.

On the plans, is the listed 1 7/8" length the total length including going through the front 5/8" panel OR am I supposed to have 1 7/8" length total after going through the front panel (IE - the total length would be 2.5")?

I'm assuming the port length should be a total of 1 7/8" but I want be absolutely sure.

Also, what is the maximum power handling capabilities of the 2 Pi's?

Thanks,
-Mark