Install win 10 on the ssd with no other drives attached (win 10 might add the new install to old and that won't help) and see if you get any errors. That is best test.
If it works fine, have to think its the NVME, or maybe its slot on mb, could try the other slot.
If you still get errors, we can probably assume its not the drive and something else.
If its something else (the unknown something) I would suggest getting PC looked at by a store. cause I don't think its ram, if it does it on a few drives, its not the drives... either mb or cpu or PSU at that stage. Need known working spares, repair stores should have those.
is there anything attached to pc like external drives or speakers or anything that doesn't really need to be attached?
If it works fine, have to think its the NVME, or maybe its slot on mb, could try the other slot.
If you still get errors, we can probably assume its not the drive and something else.
If its something else (the unknown something) I would suggest getting PC looked at by a store. cause I don't think its ram, if it does it on a few drives, its not the drives... either mb or cpu or PSU at that stage. Need known working spares, repair stores should have those.
is there anything attached to pc like external drives or speakers or anything that doesn't really need to be attached?