Hi,
most of your dump files were bugcheck 3b (memory access violation) and Bugcheck 1A (severe memory management issue).
This may mean that you have some faulty RAM. I know you say it's very new but unfortunately even brand new RAM can sometimes be faulty.
You'll need to check your RAM for errors.
The best application for this is Memtest86.
This tests the RAM outside of the windows environment and is basically the industry standard.
You'll need to download the app, create either a usb or disk to boot from and then test your RAM overnight (12hrs is the ideal figure).
This guide will help somewhat:
How to Test PC RAM with MemTest86