Yeah, I've gone through 4GB -> 4GB + 8GB -> 8GB + 8GB upgrade route a few times. It works if you're short on money and can't upgrade at once. But yeah, buy dec

Yeah, I've gone through 4GB -> 4GB + 8GB -> 8GB + 8GB upgrade route a few times. It works if you're short on money and can't upgrade at once. But yeah, buy decent, trusted RAM, and run it through memtest overnight.