What if it comes with 2GB RAM already in the bay? Is it okay to proceed as long as the PC is shutdown? Will I lose any information by removing the 2GB RAM stick? Thanks. (My X555LAB has 6GB RAM total but I wish to replace the 2GB with an 8GB, 12GB total, even though this PC has the i7 CPU which I heard can handle more than 12GB of RAM, something like 32GB but apparently this PC can handle only 12GB even though it has an i7 8th gen processor) Any advice?