Please try to reset bios. Remove battery for a few second/minute and put back in.Reseat graphics card also. Try 1 stick of ram at a time.Also if you removed your CPU for some reason, see if you bent any pins.Sometimes the error could show RAM but it ...

It's never recommended to clone drives as something always goes wrong when doing so.Would strongly recommend reformatting it normally.Also if you think it's a hardware fault, try reseating your GPU and resetting your BIOS.