You can upgrade the storage in the 2015 Macbook Pros, but the RAM is soldered on. https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Retina+Display+Mid+2015+SSD+

You can upgrade the storage in the 2015 Macbook Pros, but the RAM is soldered on. https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Retina+Display+Mid+2015+SSD+Replacement/48251 https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Retina+Disp... The newer Macbook Pros you can't upograde the storage, and yeah, that really sucks. I get that most people don't upgrade anyway, but I spend a lot of time showing people how much faster systems can be with a few hundred bucks of upgrades when those same upgrades would have cost them a thousand or more at purchase time. Now if I want something future-proof I efectively have to max it out even if I don't need those specs now, so I have to pay $3500 instead of $2500 because in five years I'll need that extra oomph and it's technically still cost-effective over the long term even if it's ridiculous now (and in a year or so these laptops will come down in price anyway).