also.. here's something i posted yesterday in a similar thread about cpu
.........
here's what the 2013 rmbp manual says:
"Your MacBook Pro does not have any user-serviceable parts. If you need service, contact Apple or take your MacBook Pro to an Apple Authorized Service Provider."
here's what owc sells:
http://eshop.macsales.com/shop/SSD/OWC/Air-Retina/Apple-MacBook-Pro-Retina-2012-Drive-Internal-Flash
...and it's important to realize the ssds are proprietary.. meaning, OWC isn't selling those things without apple's permission (& apple tax)
True! What you are saying is right. I guess that is the logic of Apple, "don't touch it, let me do the hard work" kind of thing (with more money to give them for the service).
Though the fact is that in SSD's they are using the pci-e socket, which is serviceable and widespread even in pc motherboards. In the case of cpu and gpu's of mac pro we still don't know how they are connected (some kind of socket or lane-input)and if everything else apart from what Apple is providing, is compatible. Thankfully it will be, but hey its Apple we are talking about..