According to the Crucial USA website you can mount up to a MX500 2TB on this Asus. But you need to be able to clone your OS (Macrium Reflect Free or equivalent) and physically change the disk (see YouTube O6zbnHC82DY). None of this sounds rocket science. If you are under Windows, be careful to keep the Windows serial number in case of a problem (reinstallation). For that I use Belarc Advisor (free). I have a MX500 1TB 2.5" on an Elitebook and a MX500 512MB M2 2260 and both work fine. Good luck

Merci beaucoup :)