New build with random "memory management" BSODs

Hi, i could do with some help please.
I am getting Random 'Memory Management' BSOD, maybe when playing games but not always. Can be up to 2-3 days between BSOD but always same message.
I originally thought it was being caused by enabling XMP in the BIOS, which I disabled hoping that would solve the problem. I thought the issue was fixed but it has started happening again and has happened 2 twice today, once while playing a graphic intensive 3d game and once while playing a 2d game. This is the first time it has BSOD twice in such a short space of time.
I have run SFC /scannow and that didn't report anything. I then run Windows Memory Diagnostic and that didn't find anything. I ran Memtest, overnight, for about 8 hrs and it didn't find anything.
I've just looked through Event Viewer and found this:
The computer has rebooted from a bugcheck. The bugcheck was: 0x0000001a (0x0000000000005100, 0xffff83e88001e000, 0x0000000000000195, 0x0000000000000001). A dump was saved in: C:\Windows\MEMORY.DMP. Report Id: 1f48995f-a0ff-4775-b16f-7a256deebaa8.
Not sure if this is related?
Kind at a loss now as everything I have read points at bad RAM but the test don't seem to find anything.

• Ryzen 5 1600
• GIGABYTE GA-AB350-Gaming 3
• Corsair CMK16GX4M2B3000C15 Vengeance LPX 2x8gb
• Asus 8gb GTX 1070
• OCZ ModXStream Pro, 600W PSU
• 2x SSD and 1 3TB Sata HD
• Win 10 64

I've tried to run the suggested DM Log collector tool but it doesn't put any file on my desktop!

Thanks

As long as this may sound its worth running memtest with each stick of ram on its own just incase.

They also get a quick reseat in the process :)