There are many scenarios where new mobos need SATA drivers for proper Windows setup hard disk drives detection. Although I think this issue is related to the lack of new mass storage drivers integrated to boot.wim, when booting Windows setup program in a USB 2.0 the hard disk is detected, not when booting using USB 3.0 ports. So I really don't know if ultimately this problem is related to the lack of new mass storage or/and USB 3.0 drivers not injected into the wim files.