BSOD on boot after (and only after) full shutdown

Ztruker said:

Looking at the WER data from msinfo32.nfo, you've had two 21a BSODs and 6 ef BSODs.

Several other systems experiencing ef BSODs that I've looked out ended up having defective RAM, so it would be a good idea to take the time to test yours;

Run Memtest86 version 8.01 for four passes, twice for a total of 8 passes.
MemTest86 - Official Site of the x86 Memory Testing Tool

This is a quote from @zbook (edited) from another thread that explains our test methodology very well:

First of all, I'd like to thank you so very much for your help!

You are right that it wasn't the beta logs, I now remember I couldn't run the beta log collector, as it gave me some errors in the power shell.

Turned off storage sense, same result.

I originally had a bunch of memory management errors, so I ran memtest for three or four passes without errors. I then tried switching the sticks around. At this point, my computer refused to pass POST with one particular stick inserted so I assumed it was bad.

Could this be a faulty motherboard? The first time I had everything plugged in, nothing happened when I pushed the power button. Left it over night, and in the morning it booted. I've had pretty frequent double boots though, and at one point it wasn't booting and just revving up the fans over and over.