A:Answer The 4 GB RAM is expandable if you know how to access the memory slots. The slots ARE able to be reached and you will need a ddr4 memory not ddr3. I upgraded mine to 12 GB one slot with the 4GB and the second slot with a 8GB, works like a charm. This is a 64 bit windows 10 computer so you can expand it to a high amount of GB. Upgrading is not as easy as it could be, but not hard either.... I watch a youtube video.