You can even install this SSD in the Steam Deck if you want to give Valve's handheld an upgrade. So if you want to avoid the repeated dance of deleting, archiving, or otherwise rearranging data then the best thing to do here is to upgrade the ROG Ally's internal SSD with a larger capacity WD_Black SN770M SSD rather than purchasing a microSD card.įortunately, there are three different sizes to choose from to help fit your needs: A 500GB version, a 1TB version, and a 2TB version. Obviously, this is a huge design flaw, especially since you can easily run out of room on your handheld if you keep getting more games. However, it has one major failing - it can overheat in a critical area that can cause microSD cards to malfunction. It can run more services and apps than Steam Deck can out of the box and is far more powerful than Valve's device too. Looking to add more storage to your ROG Ally? You should really consider upgrading the internal SSD rather than purchasing a microSD card.Īt this point, it's a well-known fact that the ROG Ally is one of the best gaming handhelds on the market.