Steve asked me to have a look in here,
I see a bunch of these in the event log,
The three dump files aren't very helpful from what I can see,
Log Name: System Source: storahci
Event ID: 129
User Name: N/A
Reset to device, \Device\RaidPort0, was issued.
This tidbit might fit with the above,
This is everything listed for your storage controllers,
Name Microsoft Storage Spaces Controller
PNP Device ID ROOT\SPACEPORT\0000
Driver c:\windows\system32\drivers\spaceport.sys (10.0.10240.16384, 463.34 KB (474,464 bytes), 10/07/2015 6:59 PM)
Honestly, it seems to me that you may want to focus on storage.
Name Standard SATA AHCI Controller
Manufacturer Standard SATA AHCI Controller
PNP Device ID PCI\VEN_1022&DEV_7801&SUBSYS_B0021458&REV_40\3&267A616A&1&88
I/O Port 0x0000F140-0x0000F147
I/O Port 0x0000F130-0x0000F133
I/O Port 0x0000F120-0x0000F127
I/O Port 0x0000F110-0x0000F113
I/O Port 0x0000F100-0x0000F10F
Memory Address 0xFE371000-0xFE3717FF
IRQ Channel IRQ 4294967291
Driver c:\windows\system32\drivers\storahci.sys (10.0.10240.16384, 130.84 KB (133,984 bytes), 10/07/2015 6:59 PM)
I did find this related to that error,
Event ID 129 â€“ storachi - Reset to device, \Device\RaidPort0, was issued. - Kevin Holman's System Center Blog - Site Home - TechNet Blogs
His suggestion is simple enough to try.
Other than that, I don't have much to add that I can see.