Best answer: No, unfortunately, you cannot upgrade the RAM in a Dell XPS 13 (7390) after purchase. However, you can currently configure a model with up to 8GB of LPDDR3-2133MHz RAM at checkout.

Learn how to upgrade RAM on your laptop to improve speed and performance.

Dell's new CAMM memory design might actually be a good thing for the PC industry. But that hasn't stopped critics from complaining it will "lock out user upgrades." Now we have an explanation from ...

We emailed Dell with a few additional questions about its new CAMM memory technology, and the company responded.

Dell isn't looking to reinvent system memory, but it does want the industry move to what it claims is a superior form factor for today's increasingly thinner and lighter laptops.