new build - problem when attaching drives to the mobo

[Dolphin975]

Hi guys,
I just built a new PC:
MSI x99a sli plus
5820K
DDR4 32GB
Nvidia Quadro K2200
Samsung SM951 256 GB M.2

I installed Windows 10 PRO, and played with it for some hours with no problems.
Now I want to connect my old hard drives but I have this problem: after a few minutes into windows or even at boot, the PC freezes with machine_check_exception blue screen (I tried with a WD 1TB disk and with a Samsung 850 EVO 1TB, these drives connected to SATA 1 and SATA 2 ports).
When I detach all the drives apart of course the boot drive, the PC will start normally.
What could it be???

Thank you!
Matt

 

[raisonjohn]

What's your PSU? One reason for that machine_check_exception is an underpowered rig (or faulty PSU).