You just have to make sure its the right replacement. Its not like the ones in most desktops/laptops (i.e. not the 2.5" SATA III SSDs), and be cautious because the ones for the 2012 retina models differ from the newer models.
What version of the rMBP do you have? If it is the 2012 or early 2013 versions you can replace the SSD. Check out http://www.macsales.com/ for upgrade options. If you have a late 2013 or mid 2014 I think you only option is to but an Apple SSD off of ebay or some other parts website. I don't think there are any third party PCIe SSDs out there for those models yet.
The last time I looked no one made an SSD for the newest rMBP. I replaced the SSD several times in my 2010 C2D MBA, similar technology, but NOT the same SSD. Mechanically I am sure it's very similar as far as the physical replacement.
The last time I looked no one made an SSD for the newest rMBP. I replaced the SSD several times in my 2010 C2D MBA, similar technology, but NOT the same SSD. Mechanically I am sure it's very similar as far as the physical replacement.
I forgot about that. I got my first 256 as a system pull. It mostly was a good drive. 😉
As far as a replacement, the 512 Transcend Jet was an amazing drive. That was my second replacement on my old MBA. Great product.
The last time I looked no one made an SSD for the newest rMBP. I replaced the SSD several times in my 2010 C2D MBA, similar technology, but NOT the same SSD. Mechanically I am sure it's very similar as far as the physical replacement.