hello chinoph,
i have the same mainboard and cpu , looking at my PC Specs.
Bios update done? actually version? HDD-drive connected correctly , SATA and power?
After Bios update , its better you clear CMOS and after clearing you go with F2 in Bios , check date and time , press F5 , save and exit with restart --> than look in
Bios for SATA configuration. CMOS clearing can fix some issues.
Have you look in Bios for SATA-mode (advanced menu > pch storage configuration) ? Sata Mode Selection ---> AHCI . if not ahci, change it --> F10 and save.
There is no problem to put operation system on HDD or SSD , but on SSD the system has an better performance.
tell us , if anything happen.