coffee break 20 (my PC)

I am troubled by personal computer malfunction and irregular actions.
Sometimes it crashes and it takes a restart suddenly.
Looking at the error log of Windows it is KP 41.

This trouble has once been encountered.
The problem was solved by replacing the power supply unit.

I have been using PC for about 5 years while exchanging parts,
so I'm thinking about using a all new tone .　

The specifications of the PC considered are as follows.
cpu: ryzen7 2700x,
mb: asrock x470 taichi, 
mem: corsair ddr4-2666mhz 8×2gb,
os: win10 home,
base storage: crucial ssd 500gb, 
gpu: asus gtx1070,
psu: corsair 750w
and so on.

I am planning to make it using summer vacation.