One thing figured out.

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Okay.  It looks like the manual simply decided not to explain the difference between "FP PWR/SLP" and "PWR SWT".  They both do the same thing, only use the light to indicate on/off or on/sleep (and maybe /off, too, somehow).  It wasn't in the manual, it wasn't online, it wasn't in the fast connect.  You were just supposed to know it.  As to proper connections, in theory only the hard drive led is, from what I have read, vital to be in the correct polar setting.  Settled, unless it isn't.  A few more things to dig into.  I might install the video card first though, and then sleep.

It isn't hard work.  Between contorting to get into a position where I can work on some things to concentrating on figuring out what things mean, finding the information I need for certain, and applying all of that, though, can be a bit taxing.  You can burn a grand or three in a heartbeat and have nothing to show for it.  I'll take my time and play it as safe as possible.  Still, at the end of the day, I will have to plug it all in, fire it up, and hope.

Oh, this will be done shortly.  Remember, my hands are massive.  Somewhere between an extra and a double extra large.  I, thankfully, don't have sausage fingers.  It is still a lot of landmass to mess with tiny details.  I do really well with that given.  To tell the truth?  I've already done this.  The problem?  I... didn't take the sticker off the bottom.  *shrugs*  At least I know I could do it.  Though I think I'll see about a socket with just a screwdriver drive for it.  And maybe an extender.  (start the vid at about 6:52 for how to install... before that is just... nerd stuff... going over what is in the box and all)

Well, back to work.  Later.