Search:

http://www.pcwelt.de/a/nutzer-patch-windows-updates-auch-fuer-kaby-lake-und-ryzen,3446519

Causes fits?
= incompatibilities?

Maybe AMD was paid by MS? I wouldnt wonder. Or if they have stakes.

New powerful AMD Ryzen-mentioned elsewhere:
Only 4 slots 64gb Ram max.
No support for win7, win 8.1!

CH-domain= CHF-prices incl. 8% taxes.
i only buy in D when not in stock here in town or elsewhere in CH.

Despite in german there is a clever comparison-option-Produkt vergleichen above technical data
go to your MOBOs and move them to the comparison list. see here. differences are red.(Die Unterschiede...

Difference to X99 Taichi: Fatal1ty has 4x USB 3.0 versus 3x on X99 Taichi in favour of one more USB 2.0 which has X99 Taichi....

X99 Taichi and Fatal1ty X99 Professional Gaming i7 Socket 2011-v3 motherboards
http://forum.asrock.com/forum_posts.asp?TID=3040&title=asrock-announces-2-new-x99-motherboards