Orgahs,

Need your help & tech opinions. I have an ASUS FX503VD and I want to upgrade from the rather horrible SSHD it currently has to a full on top class SSD. Found one from Kingston with a 1TB SSD, perfect for what I need.

However I'm confused about the dimensions. I mean, this is a normal laptop, I guess the sizes of HDDs / SSDs are standardised correct? Can someone explain to me what does an M2 SSD mean and how do I pick the right dimension?