I have the board used on Amazon Warehouse Deals bought and was skeptical. When unpacking, I saw that it was bent. After fixing, it has, however, works fine. After a few weeks my PC instead of shutdown has always done a reboot. I have but a short time before installed any new hardware components. This reboot has been annoyed me massively, unfortunately, the time to return also was over. ASRock Support has advised me HW disassemble: no graphics card but only onboard graphics, only one memory module, etc. This is what I made grumbling because I felt it was a waste of time. Finally, however, I have found the error: I had attached an external Smart Card Reader from REINERSCT cyberJack on USB and was blamed for the reboot. Since one must first get it.
Conclusion: great board for the price and good service ASRock, who immediately responded to my email questions.
Addendum: After I still had problems with reboot instead of shutdown and faulty waking from C3 Deep Sleep, could be now solved: The power saving mode will only work correctly when Deep Sleep is set to Enabled in S4 + S5.
