I think I have the weirdest ES I have ever had.
So when I put it into my Alienware it just continually rebooted. I did not touch anything else. I updated the bios, yet still it did the same. Oh well, must be the board right?
Got home today and to my great joy I found my new yet very dusty X99 Godlike Gaming supported my 10 core Xeon. I flashed the bios to the latest,put in the 16 core, rebooted after clearing CMOS... Same exact issue as the Alienware. Kept continually rebooting. However this time around I was armed with a LED readout, which kept resorting to 19 before reboot. I did some reading, and apparently it's either a Southbridge error or a memory error. This memory was brand new out of the packet.. So I did what was said, try one stick in the last bank and what would you know? it booted. I tried every other combination, yet back to error 19. So I figured sod the rule book I will put one in directly next to the one in there. And it booted. Not only did it boot, but it booted in dual channel mode. So I thought sod it, let's try to break the rules again. Sure enough it booted, in triple channel mode. So I added the fourth DIMM and it booted.... In quad channel mode.
This is how it's set up.
And...
The weirdest part is that if you use the other 4 banks AT ALL it won't boot. Which is supposed to be the first set of banks. So OK, so now I started to think either the board had bent pins or a bad RAM slot. Then I remembered I had all 8 running on the other CPU. What's funny is that this breaks every rule on X99, yet, the CPU itself only supports 4 DIMMs in a config like you'd find on X390 lol. It makes absolutely no sense at all.
Weird eh? it makes no logical sense whatsoever lol.
Now at first I was bummed out, but I soon got over it because now I have 16gb for my server build.